21842010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{242689}}^1$

素因数の和:242702

約数の個数: 24

約数和(自身を含む): 56789460

約数和(自身を除く): 34947450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 242689, 485378, 728067, 1213445, 1456134, 2184201, 2426890, 3640335, 4368402, 7280670, 10921005, 21842010]

約数ペア:

[(1, 21842010), (2, 10921005), (3, 7280670), (5, 4368402), (6, 3640335), (9, 2426890), (10, 2184201), (15, 1456134), (18, 1213445), (30, 728067), (45, 485378), (90, 242689)]