18830970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{209233}}^1$

素因数の和:209246

約数の個数: 24

約数和(自身を含む): 48960756

約数和(自身を除く): 30129786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 209233, 418466, 627699, 1046165, 1255398, 1883097, 2092330, 3138495, 3766194, 6276990, 9415485, 18830970]

約数ペア:

[(1, 18830970), (2, 9415485), (3, 6276990), (5, 3766194), (6, 3138495), (9, 2092330), (10, 1883097), (15, 1255398), (18, 1046165), (30, 627699), (45, 418466), (90, 209233)]