30581201

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 35665920

約数和(自身を除く): 5084719

約数列:

[1, 7, 89, 191, 257, 623, 1337, 1799, 16999, 22873, 49087, 118993, 160111, 343609, 4368743, 30581201]

約数ペア:

[(1, 30581201), (7, 4368743), (89, 343609), (191, 160111), (257, 118993), (623, 49087), (1337, 22873), (1799, 16999)]