30752890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{62761}}^1$

素因数の和:62782

約数の個数: 24

約数和(自身を含む): 64393812

約数和(自身を除く): 33640922

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 62761, 125522, 313805, 439327, 627610, 878654, 2196635, 3075289, 4393270, 6150578, 15376445, 30752890]

約数ペア:

[(1, 30752890), (2, 15376445), (5, 6150578), (7, 4393270), (10, 3075289), (14, 2196635), (35, 878654), (49, 627610), (70, 439327), (98, 313805), (245, 125522), (490, 62761)]