15317940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23209}}^1$

素因数の和:23232

約数の個数: 48

約数和(自身を含む): 46791360

約数和(自身を除く): 31473420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23209, 46418, 69627, 92836, 116045, 139254, 232090, 255299, 278508, 348135, 464180, 510598, 696270, 765897, 1021196, 1276495, 1392540, 1531794, 2552990, 3063588, 3829485, 5105980, 7658970, 15317940]

約数ペア:

[(1, 15317940), (2, 7658970), (3, 5105980), (4, 3829485), (5, 3063588), (6, 2552990), (10, 1531794), (11, 1392540), (12, 1276495), (15, 1021196), (20, 765897), (22, 696270), (30, 510598), (33, 464180), (44, 348135), (55, 278508), (60, 255299), (66, 232090), (110, 139254), (132, 116045), (165, 92836), (220, 69627), (330, 46418), (660, 23209)]