30917865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8147}}^1$

素因数の和:8189

約数の個数: 32

約数和(自身を含む): 56318976

約数和(自身を除く): 25401111

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 8147, 24441, 40735, 89617, 122205, 187381, 268851, 448085, 562143, 936905, 1344255, 2061191, 2810715, 6183573, 10305955, 30917865]

約数ペア:

[(1, 30917865), (3, 10305955), (5, 6183573), (11, 2810715), (15, 2061191), (23, 1344255), (33, 936905), (55, 562143), (69, 448085), (115, 268851), (165, 187381), (253, 122205), (345, 89617), (759, 40735), (1265, 24441), (3795, 8147)]