12892890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6053}}^1$

素因数の和:6134

約数の個数: 32

約数和(自身を含む): 31383936

約数和(自身を除く): 18491046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 6053, 12106, 18159, 30265, 36318, 60530, 90795, 181590, 429763, 859526, 1289289, 2148815, 2578578, 4297630, 6446445, 12892890]

約数ペア:

[(1, 12892890), (2, 6446445), (3, 4297630), (5, 2578578), (6, 2148815), (10, 1289289), (15, 859526), (30, 429763), (71, 181590), (142, 90795), (213, 60530), (355, 36318), (426, 30265), (710, 18159), (1065, 12106), (2130, 6053)]