51906630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{75227}}^1$

素因数の和:75260

約数の個数: 32

約数和(自身を含む): 129993984

約数和(自身を除く): 78087354

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 75227, 150454, 225681, 376135, 451362, 752270, 1128405, 1730221, 2256810, 3460442, 5190663, 8651105, 10381326, 17302210, 25953315, 51906630]

約数ペア:

[(1, 51906630), (2, 25953315), (3, 17302210), (5, 10381326), (6, 8651105), (10, 5190663), (15, 3460442), (23, 2256810), (30, 1730221), (46, 1128405), (69, 752270), (115, 451362), (138, 376135), (230, 225681), (345, 150454), (690, 75227)]