29870906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{409}}^1$

素因数の和:530

約数の個数: 24

約数和(自身を含む): 49300860

約数和(自身を除く): 19429954

約数列:

[1, 2, 13, 26, 53, 106, 409, 689, 818, 1378, 2809, 5317, 5618, 10634, 21677, 36517, 43354, 73034, 281801, 563602, 1148881, 2297762, 14935453, 29870906]

約数ペア:

[(1, 29870906), (2, 14935453), (13, 2297762), (26, 1148881), (53, 563602), (106, 281801), (409, 73034), (689, 43354), (818, 36517), (1378, 21677), (2809, 10634), (5317, 5618)]