30317488

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{31063}}^1$

素因数の和:31132

約数の個数: 20

約数和(自身を含む): 59705008

約数和(自身を除く): 29387520

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 31063, 62126, 124252, 248504, 497008, 1894843, 3789686, 7579372, 15158744, 30317488]

約数ペア:

[(1, 30317488), (2, 15158744), (4, 7579372), (8, 3789686), (16, 1894843), (61, 497008), (122, 248504), (244, 124252), (488, 62126), (976, 31063)]