30399716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4019}}^1$

素因数の和:4115

約数の個数: 24

約数和(自身を含む): 55829760

約数和(自身を除く): 25430044

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 4019, 7564, 8038, 16076, 124589, 245159, 249178, 490318, 498356, 980636, 7599929, 15199858, 30399716]

約数ペア:

[(1, 30399716), (2, 15199858), (4, 7599929), (31, 980636), (61, 498356), (62, 490318), (122, 249178), (124, 245159), (244, 124589), (1891, 16076), (3782, 8038), (4019, 7564)]