30401119

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1535

約数の個数: 16

約数和(自身を含む): 36059200

約数和(自身を除く): 5658081

約数列:

[1, 7, 49, 61, 343, 427, 1453, 2989, 10171, 20923, 71197, 88633, 498379, 620431, 4343017, 30401119]

約数ペア:

[(1, 30401119), (7, 4343017), (49, 620431), (61, 498379), (343, 88633), (427, 71197), (1453, 20923), (2989, 10171)]