30649868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1621}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 55861680

約数和(自身を除く): 25211812

約数列:

[1, 2, 4, 29, 58, 116, 163, 326, 652, 1621, 3242, 4727, 6484, 9454, 18908, 47009, 94018, 188036, 264223, 528446, 1056892, 7662467, 15324934, 30649868]

約数ペア:

[(1, 30649868), (2, 15324934), (4, 7662467), (29, 1056892), (58, 528446), (116, 264223), (163, 188036), (326, 94018), (652, 47009), (1621, 18908), (3242, 9454), (4727, 6484)]