30849741

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29297}}^1$

素因数の和:29322

約数の個数: 20

約数和(自身を含む): 49630812

約数和(自身を除く): 18781071

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 29297, 87891, 263673, 380861, 791019, 1142583, 2373057, 3427749, 10283247, 30849741]

約数ペア:

[(1, 30849741), (3, 10283247), (9, 3427749), (13, 2373057), (27, 1142583), (39, 791019), (81, 380861), (117, 263673), (351, 87891), (1053, 29297)]