30700269

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 47424000

約数和(自身を除く): 16723731

約数列:

[1, 3, 9, 27, 37, 79, 111, 237, 333, 389, 711, 999, 1167, 2133, 2923, 3501, 8769, 10503, 14393, 26307, 30731, 43179, 78921, 92193, 129537, 276579, 388611, 829737, 1137047, 3411141, 10233423, 30700269]

約数ペア:

[(1, 30700269), (3, 10233423), (9, 3411141), (27, 1137047), (37, 829737), (79, 388611), (111, 276579), (237, 129537), (333, 92193), (389, 78921), (711, 43179), (999, 30731), (1167, 26307), (2133, 14393), (2923, 10503), (3501, 8769)]