30458895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2113}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 50380848

約数和(自身を除く): 19921953

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 961, 2113, 2883, 4805, 6339, 10565, 14415, 31695, 65503, 196509, 327515, 982545, 2030593, 6091779, 10152965, 30458895]

約数ペア:

[(1, 30458895), (3, 10152965), (5, 6091779), (15, 2030593), (31, 982545), (93, 327515), (155, 196509), (465, 65503), (961, 31695), (2113, 14415), (2883, 10565), (4805, 6339)]