15870630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7451}}^1$

素因数の和:7532

約数の個数: 32

約数和(自身を含む): 38631168

約数和(自身を除く): 22760538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 7451, 14902, 22353, 37255, 44706, 74510, 111765, 223530, 529021, 1058042, 1587063, 2645105, 3174126, 5290210, 7935315, 15870630]

約数ペア:

[(1, 15870630), (2, 7935315), (3, 5290210), (5, 3174126), (6, 2645105), (10, 1587063), (15, 1058042), (30, 529021), (71, 223530), (142, 111765), (213, 74510), (355, 44706), (426, 37255), (710, 22353), (1065, 14902), (2130, 7451)]