29475820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{133981}}^1$

素因数の和:134001

約数の個数: 24

約数和(自身を含む): 67526928

約数和(自身を除く): 38051108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 133981, 267962, 535924, 669905, 1339810, 1473791, 2679620, 2947582, 5895164, 7368955, 14737910, 29475820]

約数ペア:

[(1, 29475820), (2, 14737910), (4, 7368955), (5, 5895164), (10, 2947582), (11, 2679620), (20, 1473791), (22, 1339810), (44, 669905), (55, 535924), (110, 267962), (220, 133981)]