21096330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{703211}}^1$

素因数の和:703221

約数の個数: 16

約数和(自身を含む): 50631264

約数和(自身を除く): 29534934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 703211, 1406422, 2109633, 3516055, 4219266, 7032110, 10548165, 21096330]

約数ペア:

[(1, 21096330), (2, 10548165), (3, 7032110), (5, 4219266), (6, 3516055), (10, 2109633), (15, 1406422), (30, 703211)]