307624330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{4649}}^1$

素因数の和:5178

約数の個数: 32

約数和(自身を含む): 597618000

約数和(自身を除く): 289993670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 1018, 2545, 4649, 5090, 6617, 9298, 13234, 23245, 33085, 46490, 60437, 66170, 120874, 302185, 604370, 2366341, 4732682, 11831705, 23663410, 30762433, 61524866, 153812165, 307624330]

約数ペア:

[(1, 307624330), (2, 153812165), (5, 61524866), (10, 30762433), (13, 23663410), (26, 11831705), (65, 4732682), (130, 2366341), (509, 604370), (1018, 302185), (2545, 120874), (4649, 66170), (5090, 60437), (6617, 46490), (9298, 33085), (13234, 23245)]