30800745

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14563}}^1$

素因数の和:14621

約数の個数: 24

約数和(自身を含む): 54527616

約数和(自身を除く): 23726871

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 14563, 43689, 72815, 131067, 218445, 655335, 684461, 2053383, 3422305, 6160149, 10266915, 30800745]

約数ペア:

[(1, 30800745), (3, 10266915), (5, 6160149), (9, 3422305), (15, 2053383), (45, 684461), (47, 655335), (141, 218445), (235, 131067), (423, 72815), (705, 43689), (2115, 14563)]