30660410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 60537024

約数和(自身を除く): 29876614

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 1321, 2110, 2321, 2642, 4642, 6605, 11605, 13210, 14531, 23210, 29062, 72655, 145310, 278731, 557462, 1393655, 2787310, 3066041, 6132082, 15330205, 30660410]

約数ペア:

[(1, 30660410), (2, 15330205), (5, 6132082), (10, 3066041), (11, 2787310), (22, 1393655), (55, 557462), (110, 278731), (211, 145310), (422, 72655), (1055, 29062), (1321, 23210), (2110, 14531), (2321, 13210), (2642, 11605), (4642, 6605)]