29972230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1783}}^1$

素因数の和:1872

約数の個数: 24

約数和(自身を含む): 55328976

約数和(自身を除く): 25356746

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 1783, 3362, 3566, 8405, 8915, 16810, 17830, 73103, 146206, 365515, 731030, 2997223, 5994446, 14986115, 29972230]

約数ペア:

[(1, 29972230), (2, 14986115), (5, 5994446), (10, 2997223), (41, 731030), (82, 365515), (205, 146206), (410, 73103), (1681, 17830), (1783, 16810), (3362, 8915), (3566, 8405)]