30142411

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 35277984

約数和(自身を除く): 5135573

約数列:

[1, 13, 17, 71, 113, 221, 289, 923, 1207, 1469, 1921, 3757, 8023, 15691, 20519, 24973, 32657, 104299, 136391, 266747, 424541, 1773083, 2318647, 30142411]

約数ペア:

[(1, 30142411), (13, 2318647), (17, 1773083), (71, 424541), (113, 266747), (221, 136391), (289, 104299), (923, 32657), (1207, 24973), (1469, 20519), (1921, 15691), (3757, 8023)]