30118180

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1621}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 63355320

約数和(自身を除く): 33237140

約数列:

[1, 2, 4, 5, 10, 20, 929, 1621, 1858, 3242, 3716, 4645, 6484, 8105, 9290, 16210, 18580, 32420, 1505909, 3011818, 6023636, 7529545, 15059090, 30118180]

約数ペア:

[(1, 30118180), (2, 15059090), (4, 7529545), (5, 6023636), (10, 3011818), (20, 1505909), (929, 32420), (1621, 18580), (1858, 16210), (3242, 9290), (3716, 8105), (4645, 6484)]