29721570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{990719}}^1$

素因数の和:990729

約数の個数: 16

約数和(自身を含む): 71331840

約数和(自身を除く): 41610270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 990719, 1981438, 2972157, 4953595, 5944314, 9907190, 14860785, 29721570]

約数ペア:

[(1, 29721570), (2, 14860785), (3, 9907190), (5, 5944314), (6, 4953595), (10, 2972157), (15, 1981438), (30, 990719)]