319135980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5318933}}^1$

素因数の和:5318945

約数の個数: 24

約数和(自身を含む): 893580912

約数和(自身を除く): 574444932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5318933, 10637866, 15956799, 21275732, 26594665, 31913598, 53189330, 63827196, 79783995, 106378660, 159567990, 319135980]

約数ペア:

[(1, 319135980), (2, 159567990), (3, 106378660), (4, 79783995), (5, 63827196), (6, 53189330), (10, 31913598), (12, 26594665), (15, 21275732), (20, 15956799), (30, 10637866), (60, 5318933)]