21755430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241727}}^1$

素因数の和:241740

約数の個数: 24

約数和(自身を含む): 56564352

約数和(自身を除く): 34808922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241727, 483454, 725181, 1208635, 1450362, 2175543, 2417270, 3625905, 4351086, 7251810, 10877715, 21755430]

約数ペア:

[(1, 21755430), (2, 10877715), (3, 7251810), (5, 4351086), (6, 3625905), (9, 2417270), (10, 2175543), (15, 1450362), (18, 1208635), (30, 725181), (45, 483454), (90, 241727)]