215325510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{166919}}^1$

素因数の和:166972

約数の個数: 32

約数和(自身を含む): 528802560

約数和(自身を除く): 313477050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 166919, 333838, 500757, 834595, 1001514, 1669190, 2503785, 5007570, 7177517, 14355034, 21532551, 35887585, 43065102, 71775170, 107662755, 215325510]

約数ペア:

[(1, 215325510), (2, 107662755), (3, 71775170), (5, 43065102), (6, 35887585), (10, 21532551), (15, 14355034), (30, 7177517), (43, 5007570), (86, 2503785), (129, 1669190), (215, 1001514), (258, 834595), (430, 500757), (645, 333838), (1290, 166919)]