30117780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 118879488

約数和(自身を除く): 88761708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 41, 42, 44, 45, 53, 55, 60, 63, 66, 70, 77, 82, 84, 90, 99, 105, 106, 110, 123, 126, 132, 140, 154, 159, 164, 165, 180, 198, 205, 210, 212, 220, 231, 246, 252, 265, 287, 308, 315, 318, 330, 369, 371, 385, 396, 410, 420, 451, 462, 477, 492, 495, 530, 574, 583, 615, 630, 636, 660, 693, 738, 742, 770, 795, 820, 861, 902, 924, 954, 990, 1060, 1113, 1148, 1155, 1166, 1230, 1260, 1353, 1386, 1435, 1476, 1484, 1540, 1590, 1722, 1749, 1804, 1845, 1855, 1908, 1980, 2173, 2226, 2255, 2310, 2332, 2385, 2460, 2583, 2706, 2772, 2870, 2915, 3157, 3180, 3339, 3444, 3465, 3498, 3690, 3710, 4059, 4081, 4305, 4346, 4452, 4510, 4620, 4770, 5166, 5247, 5412, 5565, 5740, 5830, 6314, 6519, 6678, 6765, 6930, 6996, 7380, 7420, 8118, 8162, 8610, 8692, 8745, 9020, 9471, 9540, 10332, 10494, 10865, 11130, 11660, 12243, 12628, 12915, 13038, 13356, 13530, 13860, 15211, 15785, 16236, 16324, 16695, 17220, 17490, 18942, 19557, 20295, 20405, 20988, 21730, 22260, 23903, 24486, 25830, 26076, 26235, 27060, 28413, 30422, 31570, 32595, 33390, 34980, 36729, 37884, 39114, 40590, 40810, 43460, 45633, 47355, 47806, 48972, 51660, 52470, 56826, 60844, 61215, 63140, 65190, 66780, 71709, 73458, 76055, 78228, 81180, 81620, 91266, 94710, 95612, 97785, 104940, 113652, 119515, 122430, 130380, 136899, 142065, 143418, 146916, 152110, 167321, 182532, 183645, 189420, 195570, 215127, 228165, 239030, 244860, 273798, 284130, 286836, 304220, 334642, 358545, 367290, 391140, 430254, 456330, 478060, 501963, 547596, 568260, 669284, 684495, 717090, 734580, 836605, 860508, 912660, 1003926, 1075635, 1368990, 1434180, 1505889, 1673210, 2007852, 2151270, 2509815, 2737980, 3011778, 3346420, 4302540, 5019630, 6023556, 7529445, 10039260, 15058890, 30117780]

約数ペア:

[(1, 30117780), (2, 15058890), (3, 10039260), (4, 7529445), (5, 6023556), (6, 5019630), (7, 4302540), (9, 3346420), (10, 3011778), (11, 2737980), (12, 2509815), (14, 2151270), (15, 2007852), (18, 1673210), (20, 1505889), (21, 1434180), (22, 1368990), (28, 1075635), (30, 1003926), (33, 912660), (35, 860508), (36, 836605), (41, 734580), (42, 717090), (44, 684495), (45, 669284), (53, 568260), (55, 547596), (60, 501963), (63, 478060), (66, 456330), (70, 430254), (77, 391140), (82, 367290), (84, 358545), (90, 334642), (99, 304220), (105, 286836), (106, 284130), (110, 273798), (123, 244860), (126, 239030), (132, 228165), (140, 215127), (154, 195570), (159, 189420), (164, 183645), (165, 182532), (180, 167321), (198, 152110), (205, 146916), (210, 143418), (212, 142065), (220, 136899), (231, 130380), (246, 122430), (252, 119515), (265, 113652), (287, 104940), (308, 97785), (315, 95612), (318, 94710), (330, 91266), (369, 81620), (371, 81180), (385, 78228), (396, 76055), (410, 73458), (420, 71709), (451, 66780), (462, 65190), (477, 63140), (492, 61215), (495, 60844), (530, 56826), (574, 52470), (583, 51660), (615, 48972), (630, 47806), (636, 47355), (660, 45633), (693, 43460), (738, 40810), (742, 40590), (770, 39114), (795, 37884), (820, 36729), (861, 34980), (902, 33390), (924, 32595), (954, 31570), (990, 30422), (1060, 28413), (1113, 27060), (1148, 26235), (1155, 26076), (1166, 25830), (1230, 24486), (1260, 23903), (1353, 22260), (1386, 21730), (1435, 20988), (1476, 20405), (1484, 20295), (1540, 19557), (1590, 18942), (1722, 17490), (1749, 17220), (1804, 16695), (1845, 16324), (1855, 16236), (1908, 15785), (1980, 15211), (2173, 13860), (2226, 13530), (2255, 13356), (2310, 13038), (2332, 12915), (2385, 12628), (2460, 12243), (2583, 11660), (2706, 11130), (2772, 10865), (2870, 10494), (2915, 10332), (3157, 9540), (3180, 9471), (3339, 9020), (3444, 8745), (3465, 8692), (3498, 8610), (3690, 8162), (3710, 8118), (4059, 7420), (4081, 7380), (4305, 6996), (4346, 6930), (4452, 6765), (4510, 6678), (4620, 6519), (4770, 6314), (5166, 5830), (5247, 5740), (5412, 5565)]