29780740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{135367}}^1$

素因数の和:135387

約数の個数: 24

約数和(自身を含む): 68225472

約数和(自身を除く): 38444732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 135367, 270734, 541468, 676835, 1353670, 1489037, 2707340, 2978074, 5956148, 7445185, 14890370, 29780740]

約数ペア:

[(1, 29780740), (2, 14890370), (4, 7445185), (5, 5956148), (10, 2978074), (11, 2707340), (20, 1489037), (22, 1353670), (44, 676835), (55, 541468), (110, 270734), (220, 135367)]