56531430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{628127}}^1$

素因数の和:628140

約数の個数: 24

約数和(自身を含む): 146981952

約数和(自身を除く): 90450522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 628127, 1256254, 1884381, 3140635, 3768762, 5653143, 6281270, 9421905, 11306286, 18843810, 28265715, 56531430]

約数ペア:

[(1, 56531430), (2, 28265715), (3, 18843810), (5, 11306286), (6, 9421905), (9, 6281270), (10, 5653143), (15, 3768762), (18, 3140635), (30, 1884381), (45, 1256254), (90, 628127)]