270491820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4508197}}^1$

素因数の和:4508209

約数の個数: 24

約数和(自身を含む): 757377264

約数和(自身を除く): 486885444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4508197, 9016394, 13524591, 18032788, 22540985, 27049182, 45081970, 54098364, 67622955, 90163940, 135245910, 270491820]

約数ペア:

[(1, 270491820), (2, 135245910), (3, 90163940), (4, 67622955), (5, 54098364), (6, 45081970), (10, 27049182), (12, 22540985), (15, 18032788), (20, 13524591), (30, 9016394), (60, 4508197)]