30390435

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14369}}^1$

素因数の和:14427

約数の個数: 24

約数和(自身を含む): 53801280

約数和(自身を除く): 23410845

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 14369, 43107, 71845, 129321, 215535, 646605, 675343, 2026029, 3376715, 6078087, 10130145, 30390435]

約数ペア:

[(1, 30390435), (3, 10130145), (5, 6078087), (9, 3376715), (15, 2026029), (45, 675343), (47, 646605), (141, 215535), (235, 129321), (423, 71845), (705, 43107), (2115, 14369)]