392505390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4361171}}^1$

素因数の和:4361184

約数の個数: 24

約数和(自身を含む): 1020514248

約数和(自身を除く): 628008858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4361171, 8722342, 13083513, 21805855, 26167026, 39250539, 43611710, 65417565, 78501078, 130835130, 196252695, 392505390]

約数ペア:

[(1, 392505390), (2, 196252695), (3, 130835130), (5, 78501078), (6, 65417565), (9, 43611710), (10, 39250539), (15, 26167026), (18, 21805855), (30, 13083513), (45, 8722342), (90, 4361171)]