308839380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5147323}}^1$

素因数の和:5147335

約数の個数: 24

約数和(自身を含む): 864750432

約数和(自身を除く): 555911052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5147323, 10294646, 15441969, 20589292, 25736615, 30883938, 51473230, 61767876, 77209845, 102946460, 154419690, 308839380]

約数ペア:

[(1, 308839380), (2, 154419690), (3, 102946460), (4, 77209845), (5, 61767876), (6, 51473230), (10, 30883938), (12, 25736615), (15, 20589292), (20, 15441969), (30, 10294646), (60, 5147323)]