61839810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{687109}}^1$

素因数の和:687122

約数の個数: 24

約数和(自身を含む): 160783740

約数和(自身を除く): 98943930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 687109, 1374218, 2061327, 3435545, 4122654, 6183981, 6871090, 10306635, 12367962, 20613270, 30919905, 61839810]

約数ペア:

[(1, 61839810), (2, 30919905), (3, 20613270), (5, 12367962), (6, 10306635), (9, 6871090), (10, 6183981), (15, 4122654), (18, 3435545), (30, 2061327), (45, 1374218), (90, 687109)]