30519128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 59664000

約数和(自身を除く): 29144872

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 872, 1129, 2258, 3379, 4516, 6758, 9032, 13516, 27032, 34999, 69998, 123061, 139996, 246122, 279992, 492244, 984488, 3814891, 7629782, 15259564, 30519128]

約数ペア:

[(1, 30519128), (2, 15259564), (4, 7629782), (8, 3814891), (31, 984488), (62, 492244), (109, 279992), (124, 246122), (218, 139996), (248, 123061), (436, 69998), (872, 34999), (1129, 27032), (2258, 13516), (3379, 9032), (4516, 6758)]