30447130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{62137}}^1$

素因数の和:62158

約数の個数: 24

約数和(自身を含む): 63753588

約数和(自身を除く): 33306458

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 62137, 124274, 310685, 434959, 621370, 869918, 2174795, 3044713, 4349590, 6089426, 15223565, 30447130]

約数ペア:

[(1, 30447130), (2, 15223565), (5, 6089426), (7, 4349590), (10, 3044713), (14, 2174795), (35, 869918), (49, 621370), (70, 434959), (98, 310685), (245, 124274), (490, 62137)]