30431654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 53568000

約数和(自身を除く): 23136346

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1549, 1786, 3098, 9823, 17039, 19646, 29431, 34078, 58862, 72803, 145606, 323741, 647482, 800833, 1383257, 1601666, 2766514, 15215827, 30431654]

約数ペア:

[(1, 30431654), (2, 15215827), (11, 2766514), (19, 1601666), (22, 1383257), (38, 800833), (47, 647482), (94, 323741), (209, 145606), (418, 72803), (517, 58862), (893, 34078), (1034, 29431), (1549, 19646), (1786, 17039), (3098, 9823)]