69383730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{177907}}^1$

素因数の和:177930

約数の個数: 32

約数和(自身を含む): 179331264

約数和(自身を除く): 109947534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 177907, 355814, 533721, 889535, 1067442, 1779070, 2312791, 2668605, 4625582, 5337210, 6938373, 11563955, 13876746, 23127910, 34691865, 69383730]

約数ペア:

[(1, 69383730), (2, 34691865), (3, 23127910), (5, 13876746), (6, 11563955), (10, 6938373), (13, 5337210), (15, 4625582), (26, 2668605), (30, 2312791), (39, 1779070), (65, 1067442), (78, 889535), (130, 533721), (195, 355814), (390, 177907)]