28639770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7517}}^1$

素因数の和:7654

約数の個数: 32

約数和(自身を含む): 69285888

約数和(自身を除く): 40646118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 7517, 15034, 22551, 37585, 45102, 75170, 112755, 225510, 954659, 1909318, 2863977, 4773295, 5727954, 9546590, 14319885, 28639770]

約数ペア:

[(1, 28639770), (2, 14319885), (3, 9546590), (5, 5727954), (6, 4773295), (10, 2863977), (15, 1909318), (30, 954659), (127, 225510), (254, 112755), (381, 75170), (635, 45102), (762, 37585), (1270, 22551), (1905, 15034), (3810, 7517)]