12921060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{215351}}^1$

素因数の和:215363

約数の個数: 24

約数和(自身を含む): 36179136

約数和(自身を除く): 23258076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 215351, 430702, 646053, 861404, 1076755, 1292106, 2153510, 2584212, 3230265, 4307020, 6460530, 12921060]

約数ペア:

[(1, 12921060), (2, 6460530), (3, 4307020), (4, 3230265), (5, 2584212), (6, 2153510), (10, 1292106), (12, 1076755), (15, 861404), (20, 646053), (30, 430702), (60, 215351)]