30646020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{510767}}^1$

素因数の和:510779

約数の個数: 24

約数和(自身を含む): 85809024

約数和(自身を除く): 55163004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 510767, 1021534, 1532301, 2043068, 2553835, 3064602, 5107670, 6129204, 7661505, 10215340, 15323010, 30646020]

約数ペア:

[(1, 30646020), (2, 15323010), (3, 10215340), (4, 7661505), (5, 6129204), (6, 5107670), (10, 3064602), (12, 2553835), (15, 2043068), (20, 1532301), (30, 1021534), (60, 510767)]