153901730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^3$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 287515008

約数和(自身を除く): 133613278

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 5041, 6106, 10082, 15265, 25205, 30530, 50410, 216763, 357911, 433526, 715822, 1083815, 1789555, 2167630, 3579110, 15390173, 30780346, 76950865, 153901730]

約数ペア:

[(1, 153901730), (2, 76950865), (5, 30780346), (10, 15390173), (43, 3579110), (71, 2167630), (86, 1789555), (142, 1083815), (215, 715822), (355, 433526), (430, 357911), (710, 216763), (3053, 50410), (5041, 30530), (6106, 25205), (10082, 15265)]