30848140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23021}}^1$

素因数の和:23097

約数の個数: 24

約数和(自身を含む): 65750832

約数和(自身を除く): 34902692

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 23021, 46042, 92084, 115105, 230210, 460420, 1542407, 3084814, 6169628, 7712035, 15424070, 30848140]

約数ペア:

[(1, 30848140), (2, 15424070), (4, 7712035), (5, 6169628), (10, 3084814), (20, 1542407), (67, 460420), (134, 230210), (268, 115105), (335, 92084), (670, 46042), (1340, 23021)]