30404689

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 36569088

約数和(自身を除く): 6164399

約数列:

[1, 7, 23, 127, 161, 889, 1487, 2921, 10409, 20447, 34201, 188849, 239407, 1321943, 4343527, 30404689]

約数ペア:

[(1, 30404689), (7, 4343527), (23, 1321943), (127, 239407), (161, 188849), (889, 34201), (1487, 20447), (2921, 10409)]