57561390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{639571}}^1$

素因数の和:639584

約数の個数: 24

約数和(自身を含む): 149659848

約数和(自身を除く): 92098458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 639571, 1279142, 1918713, 3197855, 3837426, 5756139, 6395710, 9593565, 11512278, 19187130, 28780695, 57561390]

約数ペア:

[(1, 57561390), (2, 28780695), (3, 19187130), (5, 11512278), (6, 9593565), (9, 6395710), (10, 5756139), (15, 3837426), (18, 3197855), (30, 1918713), (45, 1279142), (90, 639571)]