8461890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 22171968

約数和(自身を除く): 13710078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 563, 835, 1002, 1126, 1503, 1670, 1689, 2505, 2815, 3006, 3378, 5010, 5067, 5630, 7515, 8445, 10134, 15030, 16890, 25335, 50670, 94021, 188042, 282063, 470105, 564126, 846189, 940210, 1410315, 1692378, 2820630, 4230945, 8461890]

約数ペア:

[(1, 8461890), (2, 4230945), (3, 2820630), (5, 1692378), (6, 1410315), (9, 940210), (10, 846189), (15, 564126), (18, 470105), (30, 282063), (45, 188042), (90, 94021), (167, 50670), (334, 25335), (501, 16890), (563, 15030), (835, 10134), (1002, 8445), (1126, 7515), (1503, 5630), (1670, 5067), (1689, 5010), (2505, 3378), (2815, 3006)]