29490220

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5441}}^1$

素因数の和:5721

約数の個数: 24

約数和(自身を含む): 62169408

約数和(自身を除く): 32679188

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 5441, 10882, 21764, 27205, 54410, 108820, 1474511, 2949022, 5898044, 7372555, 14745110, 29490220]

約数ペア:

[(1, 29490220), (2, 14745110), (4, 7372555), (5, 5898044), (10, 2949022), (20, 1474511), (271, 108820), (542, 54410), (1084, 27205), (1355, 21764), (2710, 10882), (5420, 5441)]