29793980

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1621}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 62674080

約数和(自身を除く): 32880100

約数列:

[1, 2, 4, 5, 10, 20, 919, 1621, 1838, 3242, 3676, 4595, 6484, 8105, 9190, 16210, 18380, 32420, 1489699, 2979398, 5958796, 7448495, 14896990, 29793980]

約数ペア:

[(1, 29793980), (2, 14896990), (4, 7448495), (5, 5958796), (10, 2979398), (20, 1489699), (919, 32420), (1621, 18380), (1838, 16210), (3242, 9190), (3676, 8105), (4595, 6484)]