138591210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{8867}}^1$

素因数の和:9398

約数の個数: 32

約数和(自身を含む): 333294912

約数和(自身を除く): 194703702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 521, 1042, 1563, 2605, 3126, 5210, 7815, 8867, 15630, 17734, 26601, 44335, 53202, 88670, 133005, 266010, 4619707, 9239414, 13859121, 23098535, 27718242, 46197070, 69295605, 138591210]

約数ペア:

[(1, 138591210), (2, 69295605), (3, 46197070), (5, 27718242), (6, 23098535), (10, 13859121), (15, 9239414), (30, 4619707), (521, 266010), (1042, 133005), (1563, 88670), (2605, 53202), (3126, 44335), (5210, 26601), (7815, 17734), (8867, 15630)]