1620232710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{556781}}^1$

素因数の和:556888

約数の個数: 32

約数和(自身を含む): 3928653792

約数和(自身を除く): 2308421082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 556781, 1113562, 1670343, 2783905, 3340686, 5567810, 8351715, 16703430, 54007757, 108015514, 162023271, 270038785, 324046542, 540077570, 810116355, 1620232710]

約数ペア:

[(1, 1620232710), (2, 810116355), (3, 540077570), (5, 324046542), (6, 270038785), (10, 162023271), (15, 108015514), (30, 54007757), (97, 16703430), (194, 8351715), (291, 5567810), (485, 3340686), (582, 2783905), (970, 1670343), (1455, 1113562), (2910, 556781)]