29553820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86923}}^1$

素因数の和:86949

約数の個数: 24

約数和(自身を含む): 65714544

約数和(自身を除く): 36160724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 86923, 173846, 347692, 434615, 869230, 1477691, 1738460, 2955382, 5910764, 7388455, 14776910, 29553820]

約数ペア:

[(1, 29553820), (2, 14776910), (4, 7388455), (5, 5910764), (10, 2955382), (17, 1738460), (20, 1477691), (34, 869230), (68, 434615), (85, 347692), (170, 173846), (340, 86923)]