30295720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 90493200

約数和(自身を除く): 60197480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 41, 49, 52, 56, 58, 65, 70, 82, 91, 98, 104, 116, 130, 140, 145, 164, 182, 196, 203, 205, 232, 245, 260, 280, 287, 290, 328, 364, 377, 392, 406, 410, 455, 490, 520, 533, 574, 580, 637, 728, 754, 812, 820, 910, 980, 1015, 1066, 1148, 1160, 1189, 1274, 1421, 1435, 1508, 1624, 1640, 1820, 1885, 1960, 2009, 2030, 2132, 2296, 2378, 2548, 2639, 2665, 2842, 2870, 3016, 3185, 3640, 3731, 3770, 4018, 4060, 4264, 4756, 5096, 5278, 5330, 5684, 5740, 5945, 6370, 7105, 7462, 7540, 8036, 8120, 8323, 9512, 10045, 10556, 10660, 11368, 11480, 11890, 12740, 13195, 14210, 14924, 15080, 15457, 16072, 16646, 18473, 18655, 20090, 21112, 21320, 23780, 25480, 26117, 26390, 28420, 29848, 30914, 33292, 36946, 37310, 40180, 41615, 47560, 52234, 52780, 56840, 58261, 61828, 66584, 73892, 74620, 77285, 80360, 83230, 92365, 104468, 105560, 108199, 116522, 123656, 130585, 147784, 149240, 154570, 166460, 184730, 208936, 216398, 233044, 261170, 291305, 309140, 332920, 369460, 432796, 466088, 522340, 540995, 582610, 618280, 738920, 757393, 865592, 1044680, 1081990, 1165220, 1514786, 2163980, 2330440, 3029572, 3786965, 4327960, 6059144, 7573930, 15147860, 30295720]

約数ペア:

[(1, 30295720), (2, 15147860), (4, 7573930), (5, 6059144), (7, 4327960), (8, 3786965), (10, 3029572), (13, 2330440), (14, 2163980), (20, 1514786), (26, 1165220), (28, 1081990), (29, 1044680), (35, 865592), (40, 757393), (41, 738920), (49, 618280), (52, 582610), (56, 540995), (58, 522340), (65, 466088), (70, 432796), (82, 369460), (91, 332920), (98, 309140), (104, 291305), (116, 261170), (130, 233044), (140, 216398), (145, 208936), (164, 184730), (182, 166460), (196, 154570), (203, 149240), (205, 147784), (232, 130585), (245, 123656), (260, 116522), (280, 108199), (287, 105560), (290, 104468), (328, 92365), (364, 83230), (377, 80360), (392, 77285), (406, 74620), (410, 73892), (455, 66584), (490, 61828), (520, 58261), (533, 56840), (574, 52780), (580, 52234), (637, 47560), (728, 41615), (754, 40180), (812, 37310), (820, 36946), (910, 33292), (980, 30914), (1015, 29848), (1066, 28420), (1148, 26390), (1160, 26117), (1189, 25480), (1274, 23780), (1421, 21320), (1435, 21112), (1508, 20090), (1624, 18655), (1640, 18473), (1820, 16646), (1885, 16072), (1960, 15457), (2009, 15080), (2030, 14924), (2132, 14210), (2296, 13195), (2378, 12740), (2548, 11890), (2639, 11480), (2665, 11368), (2842, 10660), (2870, 10556), (3016, 10045), (3185, 9512), (3640, 8323), (3731, 8120), (3770, 8036), (4018, 7540), (4060, 7462), (4264, 7105), (4756, 6370), (5096, 5945), (5278, 5740), (5330, 5684)]