30620978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 50651568

約数和(自身を除く): 20030590

約数列:

[1, 2, 17, 34, 37, 74, 101, 202, 241, 482, 629, 1258, 1717, 3434, 3737, 4097, 7474, 8194, 8917, 17834, 24341, 48682, 63529, 127058, 151589, 303178, 413797, 827594, 900617, 1801234, 15310489, 30620978]

約数ペア:

[(1, 30620978), (2, 15310489), (17, 1801234), (34, 900617), (37, 827594), (74, 413797), (101, 303178), (202, 151589), (241, 127058), (482, 63529), (629, 48682), (1258, 24341), (1717, 17834), (3434, 8917), (3737, 8194), (4097, 7474)]