31677570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 87188400

約数和(自身を除く): 55510830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 53, 58, 87, 90, 106, 145, 159, 174, 229, 261, 265, 290, 318, 435, 458, 477, 522, 530, 687, 795, 870, 954, 1145, 1305, 1374, 1537, 1590, 2061, 2290, 2385, 2610, 3074, 3435, 4122, 4611, 4770, 6641, 6870, 7685, 9222, 10305, 12137, 13282, 13833, 15370, 19923, 20610, 23055, 24274, 27666, 33205, 36411, 39846, 46110, 59769, 60685, 66410, 69165, 72822, 99615, 109233, 119538, 121370, 138330, 182055, 199230, 218466, 298845, 351973, 364110, 546165, 597690, 703946, 1055919, 1092330, 1759865, 2111838, 3167757, 3519730, 5279595, 6335514, 10559190, 15838785, 31677570]

約数ペア:

[(1, 31677570), (2, 15838785), (3, 10559190), (5, 6335514), (6, 5279595), (9, 3519730), (10, 3167757), (15, 2111838), (18, 1759865), (29, 1092330), (30, 1055919), (45, 703946), (53, 597690), (58, 546165), (87, 364110), (90, 351973), (106, 298845), (145, 218466), (159, 199230), (174, 182055), (229, 138330), (261, 121370), (265, 119538), (290, 109233), (318, 99615), (435, 72822), (458, 69165), (477, 66410), (522, 60685), (530, 59769), (687, 46110), (795, 39846), (870, 36411), (954, 33205), (1145, 27666), (1305, 24274), (1374, 23055), (1537, 20610), (1590, 19923), (2061, 15370), (2290, 13833), (2385, 13282), (2610, 12137), (3074, 10305), (3435, 9222), (4122, 7685), (4611, 6870), (4770, 6641)]