15897390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3251}}^1$

素因数の和:3424

約数の個数: 32

約数和(自身を含む): 38399616

約数和(自身を除く): 22502226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 3251, 4890, 6502, 9753, 16255, 19506, 32510, 48765, 97530, 529913, 1059826, 1589739, 2649565, 3179478, 5299130, 7948695, 15897390]

約数ペア:

[(1, 15897390), (2, 7948695), (3, 5299130), (5, 3179478), (6, 2649565), (10, 1589739), (15, 1059826), (30, 529913), (163, 97530), (326, 48765), (489, 32510), (815, 19506), (978, 16255), (1630, 9753), (2445, 6502), (3251, 4890)]