30928156

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3529}}^1$

素因数の和:3853

約数の個数: 24

約数和(自身を含む): 62071520

約数和(自身を除く): 31143364

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 3529, 4382, 7058, 8764, 14116, 24703, 49406, 98812, 1104577, 2209154, 4418308, 7732039, 15464078, 30928156]

約数ペア:

[(1, 30928156), (2, 15464078), (4, 7732039), (7, 4418308), (14, 2209154), (28, 1104577), (313, 98812), (626, 49406), (1252, 24703), (2191, 14116), (3529, 8764), (4382, 7058)]