16217340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8719}}^1$

素因数の和:8762

約数の個数: 48

約数和(自身を含む): 46878720

約数和(自身を除く): 30661380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 8719, 17438, 26157, 34876, 43595, 52314, 87190, 104628, 130785, 174380, 261570, 270289, 523140, 540578, 810867, 1081156, 1351445, 1621734, 2702890, 3243468, 4054335, 5405780, 8108670, 16217340]

約数ペア:

[(1, 16217340), (2, 8108670), (3, 5405780), (4, 4054335), (5, 3243468), (6, 2702890), (10, 1621734), (12, 1351445), (15, 1081156), (20, 810867), (30, 540578), (31, 523140), (60, 270289), (62, 261570), (93, 174380), (124, 130785), (155, 104628), (186, 87190), (310, 52314), (372, 43595), (465, 34876), (620, 26157), (930, 17438), (1860, 8719)]