4930140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 13934592

約数和(自身を除く): 9004452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 647, 762, 1270, 1294, 1524, 1905, 1941, 2540, 2588, 3235, 3810, 3882, 6470, 7620, 7764, 9705, 12940, 19410, 38820, 82169, 164338, 246507, 328676, 410845, 493014, 821690, 986028, 1232535, 1643380, 2465070, 4930140]

約数ペア:

[(1, 4930140), (2, 2465070), (3, 1643380), (4, 1232535), (5, 986028), (6, 821690), (10, 493014), (12, 410845), (15, 328676), (20, 246507), (30, 164338), (60, 82169), (127, 38820), (254, 19410), (381, 12940), (508, 9705), (635, 7764), (647, 7620), (762, 6470), (1270, 3882), (1294, 3810), (1524, 3235), (1905, 2588), (1941, 2540)]