8331420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 23482368

約数和(自身を除く): 15150948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 727, 764, 955, 1146, 1454, 1910, 2181, 2292, 2865, 2908, 3635, 3820, 4362, 5730, 7270, 8724, 10905, 11460, 14540, 21810, 43620, 138857, 277714, 416571, 555428, 694285, 833142, 1388570, 1666284, 2082855, 2777140, 4165710, 8331420]

約数ペア:

[(1, 8331420), (2, 4165710), (3, 2777140), (4, 2082855), (5, 1666284), (6, 1388570), (10, 833142), (12, 694285), (15, 555428), (20, 416571), (30, 277714), (60, 138857), (191, 43620), (382, 21810), (573, 14540), (727, 11460), (764, 10905), (955, 8724), (1146, 7270), (1454, 5730), (1910, 4362), (2181, 3820), (2292, 3635), (2865, 2908)]