78776730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{875297}}^1$

素因数の和:875310

約数の個数: 24

約数和(自身を含む): 204819732

約数和(自身を除く): 126043002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 875297, 1750594, 2625891, 4376485, 5251782, 7877673, 8752970, 13129455, 15755346, 26258910, 39388365, 78776730]

約数ペア:

[(1, 78776730), (2, 39388365), (3, 26258910), (5, 15755346), (6, 13129455), (9, 8752970), (10, 7877673), (15, 5251782), (18, 4376485), (30, 2625891), (45, 1750594), (90, 875297)]