157953990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{169843}}^1$

素因数の和:169884

約数の個数: 32

約数和(自身を含む): 391320576

約数和(自身を除く): 233366586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 169843, 339686, 509529, 849215, 1019058, 1698430, 2547645, 5095290, 5265133, 10530266, 15795399, 26325665, 31590798, 52651330, 78976995, 157953990]

約数ペア:

[(1, 157953990), (2, 78976995), (3, 52651330), (5, 31590798), (6, 26325665), (10, 15795399), (15, 10530266), (30, 5265133), (31, 5095290), (62, 2547645), (93, 1698430), (155, 1019058), (186, 849215), (310, 509529), (465, 339686), (930, 169843)]