30141136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{110813}}^1$

素因数の和:110838

約数の個数: 20

約数和(自身を含む): 61834212

約数和(自身を除く): 31693076

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 110813, 221626, 443252, 886504, 1773008, 1883821, 3767642, 7535284, 15070568, 30141136]

約数ペア:

[(1, 30141136), (2, 15070568), (4, 7535284), (8, 3767642), (16, 1883821), (17, 1773008), (34, 886504), (68, 443252), (136, 221626), (272, 110813)]