30230896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111143}}^1$

素因数の和:111168

約数の個数: 20

約数和(自身を含む): 62018352

約数和(自身を除く): 31787456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111143, 222286, 444572, 889144, 1778288, 1889431, 3778862, 7557724, 15115448, 30230896]

約数ペア:

[(1, 30230896), (2, 15115448), (4, 7557724), (8, 3778862), (16, 1889431), (17, 1778288), (34, 889144), (68, 444572), (136, 222286), (272, 111143)]