30040920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 123243120

約数和(自身を除く): 93202200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 131, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 262, 273, 280, 294, 312, 315, 360, 364, 390, 392, 393, 420, 441, 455, 468, 490, 504, 520, 524, 546, 585, 588, 630, 637, 655, 728, 735, 780, 786, 819, 840, 882, 910, 917, 936, 980, 1048, 1092, 1170, 1176, 1179, 1260, 1274, 1310, 1365, 1470, 1560, 1572, 1638, 1703, 1764, 1820, 1834, 1911, 1960, 1965, 2184, 2205, 2340, 2358, 2520, 2548, 2620, 2730, 2751, 2940, 3144, 3185, 3276, 3406, 3528, 3640, 3668, 3822, 3930, 4095, 4410, 4585, 4680, 4716, 5096, 5109, 5240, 5460, 5502, 5733, 5880, 5895, 6370, 6419, 6552, 6812, 7336, 7644, 7860, 8190, 8253, 8515, 8820, 9170, 9432, 9555, 10218, 10920, 11004, 11466, 11790, 11921, 12740, 12838, 13624, 13755, 15288, 15327, 15720, 16380, 16506, 17030, 17640, 18340, 19110, 19257, 20436, 22008, 22932, 23580, 23842, 25480, 25545, 25676, 27510, 28665, 30654, 32095, 32760, 33012, 34060, 35763, 36680, 38220, 38514, 40872, 41265, 45864, 47160, 47684, 51090, 51352, 55020, 57330, 57771, 59605, 61308, 64190, 66024, 68120, 71526, 76440, 76635, 77028, 82530, 83447, 95368, 96285, 102180, 107289, 110040, 114660, 115542, 119210, 122616, 128380, 143052, 153270, 154056, 165060, 166894, 178815, 192570, 204360, 214578, 229320, 231084, 238420, 250341, 256760, 286104, 288855, 306540, 330120, 333788, 357630, 385140, 417235, 429156, 462168, 476840, 500682, 536445, 577710, 613080, 667576, 715260, 751023, 770280, 834470, 858312, 1001364, 1072890, 1155420, 1251705, 1430520, 1502046, 1668940, 2002728, 2145780, 2310840, 2503410, 3004092, 3337880, 3755115, 4291560, 5006820, 6008184, 7510230, 10013640, 15020460, 30040920]

約数ペア:

[(1, 30040920), (2, 15020460), (3, 10013640), (4, 7510230), (5, 6008184), (6, 5006820), (7, 4291560), (8, 3755115), (9, 3337880), (10, 3004092), (12, 2503410), (13, 2310840), (14, 2145780), (15, 2002728), (18, 1668940), (20, 1502046), (21, 1430520), (24, 1251705), (26, 1155420), (28, 1072890), (30, 1001364), (35, 858312), (36, 834470), (39, 770280), (40, 751023), (42, 715260), (45, 667576), (49, 613080), (52, 577710), (56, 536445), (60, 500682), (63, 476840), (65, 462168), (70, 429156), (72, 417235), (78, 385140), (84, 357630), (90, 333788), (91, 330120), (98, 306540), (104, 288855), (105, 286104), (117, 256760), (120, 250341), (126, 238420), (130, 231084), (131, 229320), (140, 214578), (147, 204360), (156, 192570), (168, 178815), (180, 166894), (182, 165060), (195, 154056), (196, 153270), (210, 143052), (234, 128380), (245, 122616), (252, 119210), (260, 115542), (262, 114660), (273, 110040), (280, 107289), (294, 102180), (312, 96285), (315, 95368), (360, 83447), (364, 82530), (390, 77028), (392, 76635), (393, 76440), (420, 71526), (441, 68120), (455, 66024), (468, 64190), (490, 61308), (504, 59605), (520, 57771), (524, 57330), (546, 55020), (585, 51352), (588, 51090), (630, 47684), (637, 47160), (655, 45864), (728, 41265), (735, 40872), (780, 38514), (786, 38220), (819, 36680), (840, 35763), (882, 34060), (910, 33012), (917, 32760), (936, 32095), (980, 30654), (1048, 28665), (1092, 27510), (1170, 25676), (1176, 25545), (1179, 25480), (1260, 23842), (1274, 23580), (1310, 22932), (1365, 22008), (1470, 20436), (1560, 19257), (1572, 19110), (1638, 18340), (1703, 17640), (1764, 17030), (1820, 16506), (1834, 16380), (1911, 15720), (1960, 15327), (1965, 15288), (2184, 13755), (2205, 13624), (2340, 12838), (2358, 12740), (2520, 11921), (2548, 11790), (2620, 11466), (2730, 11004), (2751, 10920), (2940, 10218), (3144, 9555), (3185, 9432), (3276, 9170), (3406, 8820), (3528, 8515), (3640, 8253), (3668, 8190), (3822, 7860), (3930, 7644), (4095, 7336), (4410, 6812), (4585, 6552), (4680, 6419), (4716, 6370), (5096, 5895), (5109, 5880), (5240, 5733), (5460, 5502)]