865230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 2101248

約数和(自身を除く): 1236018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 191, 302, 382, 453, 573, 755, 906, 955, 1146, 1510, 1910, 2265, 2865, 4530, 5730, 28841, 57682, 86523, 144205, 173046, 288410, 432615, 865230]

約数ペア:

[(1, 865230), (2, 432615), (3, 288410), (5, 173046), (6, 144205), (10, 86523), (15, 57682), (30, 28841), (151, 5730), (191, 4530), (302, 2865), (382, 2265), (453, 1910), (573, 1510), (755, 1146), (906, 955)]