30018460

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4889}}^1$

素因数の和:5205

約数の個数: 24

約数和(自身を含む): 63257040

約数和(自身を除く): 33238580

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 4889, 6140, 9778, 19556, 24445, 48890, 97780, 1500923, 3001846, 6003692, 7504615, 15009230, 30018460]

約数ペア:

[(1, 30018460), (2, 15009230), (4, 7504615), (5, 6003692), (10, 3001846), (20, 1500923), (307, 97780), (614, 48890), (1228, 24445), (1535, 19556), (3070, 9778), (4889, 6140)]