30701990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{279109}}^1$

素因数の和:279127

約数の個数: 16

約数和(自身を含む): 60287760

約数和(自身を除く): 29585770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 279109, 558218, 1395545, 2791090, 3070199, 6140398, 15350995, 30701990]

約数ペア:

[(1, 30701990), (2, 15350995), (5, 6140398), (10, 3070199), (11, 2791090), (22, 1395545), (55, 558218), (110, 279109)]