30057111

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10151}}^1$

素因数の和:10211

約数の個数: 24

約数和(自身を含む): 50678784

約数和(自身を除く): 20621673

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 10151, 30453, 71057, 91359, 213171, 477097, 639513, 1431291, 3339679, 4293873, 10019037, 30057111]

約数ペア:

[(1, 30057111), (3, 10019037), (7, 4293873), (9, 3339679), (21, 1431291), (47, 639513), (63, 477097), (141, 213171), (329, 91359), (423, 71057), (987, 30453), (2961, 10151)]