3081980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14009}}^1$

素因数の和:14029

約数の個数: 24

約数和(自身を含む): 7061040

約数和(自身を除く): 3979060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 14009, 28018, 56036, 70045, 140090, 154099, 280180, 308198, 616396, 770495, 1540990, 3081980]

約数ペア:

[(1, 3081980), (2, 1540990), (4, 770495), (5, 616396), (10, 308198), (11, 280180), (20, 154099), (22, 140090), (44, 70045), (55, 56036), (110, 28018), (220, 14009)]