61892190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{687691}}^1$

素因数の和:687704

約数の個数: 24

約数和(自身を含む): 160919928

約数和(自身を除く): 99027738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 687691, 1375382, 2063073, 3438455, 4126146, 6189219, 6876910, 10315365, 12378438, 20630730, 30946095, 61892190]

約数ペア:

[(1, 61892190), (2, 30946095), (3, 20630730), (5, 12378438), (6, 10315365), (9, 6876910), (10, 6189219), (15, 4126146), (18, 3438455), (30, 2063073), (45, 1375382), (90, 687691)]