53647980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28843}}^1$

素因数の和:28886

約数の個数: 48

約数和(自身を含む): 155065344

約数和(自身を除く): 101417364

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, 28843, 57686, 86529, 115372, 144215, 173058, 288430, 346116, 432645, 576860, 865290, 894133, 1730580, 1788266, 2682399, 3576532, 4470665, 5364798, 8941330, 10729596, 13411995, 17882660, 26823990, 53647980]

約数ペア:

[(1, 53647980), (2, 26823990), (3, 17882660), (4, 13411995), (5, 10729596), (6, 8941330), (10, 5364798), (12, 4470665), (15, 3576532), (20, 2682399), (30, 1788266), (31, 1730580), (60, 894133), (62, 865290), (93, 576860), (124, 432645), (155, 346116), (186, 288430), (310, 173058), (372, 144215), (465, 115372), (620, 86529), (930, 57686), (1860, 28843)]