397279530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4414217}}^1$

素因数の和:4414230

約数の個数: 24

約数和(自身を含む): 1032927012

約数和(自身を除く): 635647482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4414217, 8828434, 13242651, 22071085, 26485302, 39727953, 44142170, 66213255, 79455906, 132426510, 198639765, 397279530]

約数ペア:

[(1, 397279530), (2, 198639765), (3, 132426510), (5, 79455906), (6, 66213255), (9, 44142170), (10, 39727953), (15, 26485302), (18, 22071085), (30, 13242651), (45, 8828434), (90, 4414217)]