16856670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2351}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 23785890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2351, 2390, 3585, 4702, 7053, 7170, 11755, 14106, 23510, 35265, 70530, 561889, 1123778, 1685667, 2809445, 3371334, 5618890, 8428335, 16856670]

約数ペア:

[(1, 16856670), (2, 8428335), (3, 5618890), (5, 3371334), (6, 2809445), (10, 1685667), (15, 1123778), (30, 561889), (239, 70530), (478, 35265), (717, 23510), (1195, 14106), (1434, 11755), (2351, 7170), (2390, 7053), (3585, 4702)]