85971870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{955243}}^1$

素因数の和:955256

約数の個数: 24

約数和(自身を含む): 223527096

約数和(自身を除く): 137555226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 955243, 1910486, 2865729, 4776215, 5731458, 8597187, 9552430, 14328645, 17194374, 28657290, 42985935, 85971870]

約数ペア:

[(1, 85971870), (2, 42985935), (3, 28657290), (5, 17194374), (6, 14328645), (9, 9552430), (10, 8597187), (15, 5731458), (18, 4776215), (30, 2865729), (45, 1910486), (90, 955243)]