30784144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113177}}^1$

素因数の和:113202

約数の個数: 20

約数和(自身を含む): 63153324

約数和(自身を除く): 32369180

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 113177, 226354, 452708, 905416, 1810832, 1924009, 3848018, 7696036, 15392072, 30784144]

約数ペア:

[(1, 30784144), (2, 15392072), (4, 7696036), (8, 3848018), (16, 1924009), (17, 1810832), (34, 905416), (68, 452708), (136, 226354), (272, 113177)]