31700580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31079}}^1$

素因数の和:31108

約数の個数: 48

約数和(自身を含む): 93985920

約数和(自身を除く): 62285340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 31079, 62158, 93237, 124316, 155395, 186474, 310790, 372948, 466185, 528343, 621580, 932370, 1056686, 1585029, 1864740, 2113372, 2641715, 3170058, 5283430, 6340116, 7925145, 10566860, 15850290, 31700580]

約数ペア:

[(1, 31700580), (2, 15850290), (3, 10566860), (4, 7925145), (5, 6340116), (6, 5283430), (10, 3170058), (12, 2641715), (15, 2113372), (17, 1864740), (20, 1585029), (30, 1056686), (34, 932370), (51, 621580), (60, 528343), (68, 466185), (85, 372948), (102, 310790), (170, 186474), (204, 155395), (255, 124316), (340, 93237), (510, 62158), (1020, 31079)]