30665264

素因数分解:

$2^4\times 7^1\times {\mathrm{273797}}^1$

素因数の和:273812

約数の個数: 20

約数和(自身を含む): 67901904

約数和(自身を除く): 37236640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 273797, 547594, 1095188, 1916579, 2190376, 3833158, 4380752, 7666316, 15332632, 30665264]

約数ペア:

[(1, 30665264), (2, 15332632), (4, 7666316), (7, 4380752), (8, 3833158), (14, 2190376), (16, 1916579), (28, 1095188), (56, 547594), (112, 273797)]