1312890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 3188160

約数和(自身を除く): 1875270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 409, 535, 642, 818, 1070, 1227, 1605, 2045, 2454, 3210, 4090, 6135, 12270, 43763, 87526, 131289, 218815, 262578, 437630, 656445, 1312890]

約数ペア:

[(1, 1312890), (2, 656445), (3, 437630), (5, 262578), (6, 218815), (10, 131289), (15, 87526), (30, 43763), (107, 12270), (214, 6135), (321, 4090), (409, 3210), (535, 2454), (642, 2045), (818, 1605), (1070, 1227)]