12665670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13619}}^1$

素因数の和:13660

約数の個数: 32

約数和(自身を含む): 31380480

約数和(自身を除く): 18714810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 13619, 27238, 40857, 68095, 81714, 136190, 204285, 408570, 422189, 844378, 1266567, 2110945, 2533134, 4221890, 6332835, 12665670]

約数ペア:

[(1, 12665670), (2, 6332835), (3, 4221890), (5, 2533134), (6, 2110945), (10, 1266567), (15, 844378), (30, 422189), (31, 408570), (62, 204285), (93, 136190), (155, 81714), (186, 68095), (310, 40857), (465, 27238), (930, 13619)]