12451590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 33592320

約数和(自身を除く): 21140730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 431, 535, 642, 862, 963, 1070, 1293, 1605, 1926, 2155, 2586, 2889, 3210, 3879, 4310, 4815, 5778, 6465, 7758, 9630, 11637, 12930, 14445, 19395, 23274, 28890, 38790, 46117, 58185, 92234, 116370, 138351, 230585, 276702, 415053, 461170, 691755, 830106, 1245159, 1383510, 2075265, 2490318, 4150530, 6225795, 12451590]

約数ペア:

[(1, 12451590), (2, 6225795), (3, 4150530), (5, 2490318), (6, 2075265), (9, 1383510), (10, 1245159), (15, 830106), (18, 691755), (27, 461170), (30, 415053), (45, 276702), (54, 230585), (90, 138351), (107, 116370), (135, 92234), (214, 58185), (270, 46117), (321, 38790), (431, 28890), (535, 23274), (642, 19395), (862, 14445), (963, 12930), (1070, 11637), (1293, 9630), (1605, 7758), (1926, 6465), (2155, 5778), (2586, 4815), (2889, 4310), (3210, 3879)]