31306070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 58293216

約数和(自身を除く): 26987146

約数列:

[1, 2, 5, 10, 37, 74, 185, 211, 370, 401, 422, 802, 1055, 2005, 2110, 4010, 7807, 14837, 15614, 29674, 39035, 74185, 78070, 84611, 148370, 169222, 423055, 846110, 3130607, 6261214, 15653035, 31306070]

約数ペア:

[(1, 31306070), (2, 15653035), (5, 6261214), (10, 3130607), (37, 846110), (74, 423055), (185, 169222), (211, 148370), (370, 84611), (401, 78070), (422, 74185), (802, 39035), (1055, 29674), (2005, 15614), (2110, 14837), (4010, 7807)]