30678436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 55306944

約数和(自身を除く): 24628508

約数列:

[1, 2, 4, 43, 86, 172, 173, 346, 692, 1031, 2062, 4124, 7439, 14878, 29756, 44333, 88666, 177332, 178363, 356726, 713452, 7669609, 15339218, 30678436]

約数ペア:

[(1, 30678436), (2, 15339218), (4, 7669609), (43, 713452), (86, 356726), (172, 178363), (173, 177332), (346, 88666), (692, 44333), (1031, 29756), (2062, 14878), (4124, 7439)]