55343730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141907}}^1$

素因数の和:141930

約数の個数: 32

約数和(自身を含む): 143043264

約数和(自身を除く): 87699534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 141907, 283814, 425721, 709535, 851442, 1419070, 1844791, 2128605, 3689582, 4257210, 5534373, 9223955, 11068746, 18447910, 27671865, 55343730]

約数ペア:

[(1, 55343730), (2, 27671865), (3, 18447910), (5, 11068746), (6, 9223955), (10, 5534373), (13, 4257210), (15, 3689582), (26, 2128605), (30, 1844791), (39, 1419070), (65, 851442), (78, 709535), (130, 425721), (195, 283814), (390, 141907)]