30819465

素因数分解:

$3^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{977}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 53551368

約数和(自身を除く): 22731903

約数列:

[1, 3, 5, 9, 15, 45, 701, 977, 2103, 2931, 3505, 4885, 6309, 8793, 10515, 14655, 31545, 43965, 684877, 2054631, 3424385, 6163893, 10273155, 30819465]

約数ペア:

[(1, 30819465), (3, 10273155), (5, 6163893), (9, 3424385), (15, 2054631), (45, 684877), (701, 43965), (977, 31545), (2103, 14655), (2931, 10515), (3505, 8793), (4885, 6309)]