30664690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{62581}}^1$

素因数の和:62602

約数の個数: 24

約数和(自身を含む): 64209132

約数和(自身を除く): 33544442

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 62581, 125162, 312905, 438067, 625810, 876134, 2190335, 3066469, 4380670, 6132938, 15332345, 30664690]

約数ペア:

[(1, 30664690), (2, 15332345), (5, 6132938), (7, 4380670), (10, 3066469), (14, 2190335), (35, 876134), (49, 625810), (70, 438067), (98, 312905), (245, 125162), (490, 62581)]