84742860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1412381}}^1$

素因数の和:1412393

約数の個数: 24

約数和(自身を含む): 237280176

約数和(自身を除く): 152537316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1412381, 2824762, 4237143, 5649524, 7061905, 8474286, 14123810, 16948572, 21185715, 28247620, 42371430, 84742860]

約数ペア:

[(1, 84742860), (2, 42371430), (3, 28247620), (4, 21185715), (5, 16948572), (6, 14123810), (10, 8474286), (12, 7061905), (15, 5649524), (20, 4237143), (30, 2824762), (60, 1412381)]