30191035

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 42854400

約数和(自身を除く): 12663365

約数列:

[1, 5, 7, 35, 61, 79, 179, 305, 395, 427, 553, 895, 1253, 2135, 2765, 4819, 6265, 10919, 14141, 24095, 33733, 54595, 70705, 76433, 98987, 168665, 382165, 494935, 862601, 4313005, 6038207, 30191035]

約数ペア:

[(1, 30191035), (5, 6038207), (7, 4313005), (35, 862601), (61, 494935), (79, 382165), (179, 168665), (305, 98987), (395, 76433), (427, 70705), (553, 54595), (895, 33733), (1253, 24095), (2135, 14141), (2765, 10919), (4819, 6265)]