30900735

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 56031456

約数和(自身を除く): 25130721

約数列:

[1, 3, 5, 9, 15, 37, 45, 67, 111, 185, 201, 277, 333, 335, 555, 603, 831, 1005, 1385, 1665, 2479, 2493, 3015, 4155, 7437, 10249, 12395, 12465, 18559, 22311, 30747, 37185, 51245, 55677, 92241, 92795, 111555, 153735, 167031, 278385, 461205, 686683, 835155, 2060049, 3433415, 6180147, 10300245, 30900735]

約数ペア:

[(1, 30900735), (3, 10300245), (5, 6180147), (9, 3433415), (15, 2060049), (37, 835155), (45, 686683), (67, 461205), (111, 278385), (185, 167031), (201, 153735), (277, 111555), (333, 92795), (335, 92241), (555, 55677), (603, 51245), (831, 37185), (1005, 30747), (1385, 22311), (1665, 18559), (2479, 12465), (2493, 12395), (3015, 10249), (4155, 7437)]