31122270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{345803}}^1$

素因数の和:345816

約数の個数: 24

約数和(自身を含む): 80918136

約数和(自身を除く): 49795866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 345803, 691606, 1037409, 1729015, 2074818, 3112227, 3458030, 5187045, 6224454, 10374090, 15561135, 31122270]

約数ペア:

[(1, 31122270), (2, 15561135), (3, 10374090), (5, 6224454), (6, 5187045), (9, 3458030), (10, 3112227), (15, 2074818), (18, 1729015), (30, 1037409), (45, 691606), (90, 345803)]