30128944

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{5689}}^1$

素因数の和:6028

約数の個数: 20

約数和(自身を含む): 58561480

約数和(自身を除く): 28432536

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 5689, 11378, 22756, 45512, 91024, 1883059, 3766118, 7532236, 15064472, 30128944]

約数ペア:

[(1, 30128944), (2, 15064472), (4, 7532236), (8, 3766118), (16, 1883059), (331, 91024), (662, 45512), (1324, 22756), (2648, 11378), (5296, 5689)]