189821430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2109127}}^1$

素因数の和:2109140

約数の個数: 24

約数和(自身を含む): 493535952

約数和(自身を除く): 303714522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2109127, 4218254, 6327381, 10545635, 12654762, 18982143, 21091270, 31636905, 37964286, 63273810, 94910715, 189821430]

約数ペア:

[(1, 189821430), (2, 94910715), (3, 63273810), (5, 37964286), (6, 31636905), (9, 21091270), (10, 18982143), (15, 12654762), (18, 10545635), (30, 6327381), (45, 4218254), (90, 2109127)]