30281648

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{23957}}^1$

素因数の和:24044

約数の個数: 20

約数和(自身を含む): 59415840

約数和(自身を除く): 29134192

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 23957, 47914, 95828, 191656, 383312, 1892603, 3785206, 7570412, 15140824, 30281648]

約数ペア:

[(1, 30281648), (2, 15140824), (4, 7570412), (8, 3785206), (16, 1892603), (79, 383312), (158, 191656), (316, 95828), (632, 47914), (1264, 23957)]