123456570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{132749}}^1$

素因数の和:132790

約数の個数: 32

約数和(自身を含む): 305856000

約数和(自身を除く): 182399430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 132749, 265498, 398247, 663745, 796494, 1327490, 1991235, 3982470, 4115219, 8230438, 12345657, 20576095, 24691314, 41152190, 61728285, 123456570]

約数ペア:

[(1, 123456570), (2, 61728285), (3, 41152190), (5, 24691314), (6, 20576095), (10, 12345657), (15, 8230438), (30, 4115219), (31, 3982470), (62, 1991235), (93, 1327490), (155, 796494), (186, 663745), (310, 398247), (465, 265498), (930, 132749)]