31307184

素因数分解:

$2^4\times 3^2\times {\mathrm{217411}}^1$

素因数の和:217425

約数の個数: 30

約数和(自身を含む): 87617036

約数和(自身を除く): 56309852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217411, 434822, 652233, 869644, 1304466, 1739288, 1956699, 2608932, 3478576, 3913398, 5217864, 7826796, 10435728, 15653592, 31307184]

約数ペア:

[(1, 31307184), (2, 15653592), (3, 10435728), (4, 7826796), (6, 5217864), (8, 3913398), (9, 3478576), (12, 2608932), (16, 1956699), (18, 1739288), (24, 1304466), (36, 869644), (48, 652233), (72, 434822), (144, 217411)]