2042190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{22691}}^1$

素因数の和:22704

約数の個数: 24

約数和(自身を含む): 5309928

約数和(自身を除く): 3267738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 22691, 45382, 68073, 113455, 136146, 204219, 226910, 340365, 408438, 680730, 1021095, 2042190]

約数ペア:

[(1, 2042190), (2, 1021095), (3, 680730), (5, 408438), (6, 340365), (9, 226910), (10, 204219), (15, 136146), (18, 113455), (30, 68073), (45, 45382), (90, 22691)]