172214730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1913497}}^1$

素因数の和:1913510

約数の個数: 24

約数和(自身を含む): 447758532

約数和(自身を除く): 275543802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1913497, 3826994, 5740491, 9567485, 11480982, 17221473, 19134970, 28702455, 34442946, 57404910, 86107365, 172214730]

約数ペア:

[(1, 172214730), (2, 86107365), (3, 57404910), (5, 34442946), (6, 28702455), (9, 19134970), (10, 17221473), (15, 11480982), (18, 9567485), (30, 5740491), (45, 3826994), (90, 1913497)]