129551460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2159191}}^1$

素因数の和:2159203

約数の個数: 24

約数和(自身を含む): 362744256

約数和(自身を除く): 233192796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2159191, 4318382, 6477573, 8636764, 10795955, 12955146, 21591910, 25910292, 32387865, 43183820, 64775730, 129551460]

約数ペア:

[(1, 129551460), (2, 64775730), (3, 43183820), (4, 32387865), (5, 25910292), (6, 21591910), (10, 12955146), (12, 10795955), (15, 8636764), (20, 6477573), (30, 4318382), (60, 2159191)]