15280930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 16289630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 521, 838, 1042, 2095, 2605, 2933, 3647, 4190, 5210, 5866, 7294, 14665, 18235, 29330, 36470, 218299, 436598, 1091495, 1528093, 2182990, 3056186, 7640465, 15280930]

約数ペア:

[(1, 15280930), (2, 7640465), (5, 3056186), (7, 2182990), (10, 1528093), (14, 1091495), (35, 436598), (70, 218299), (419, 36470), (521, 29330), (838, 18235), (1042, 14665), (2095, 7294), (2605, 5866), (2933, 5210), (3647, 4190)]