30480740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52553}}^1$

素因数の和:52591

約数の個数: 24

約数和(自身を含む): 66218040

約数和(自身を除く): 35737300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 52553, 105106, 210212, 262765, 525530, 1051060, 1524037, 3048074, 6096148, 7620185, 15240370, 30480740]

約数ペア:

[(1, 30480740), (2, 15240370), (4, 7620185), (5, 6096148), (10, 3048074), (20, 1524037), (29, 1051060), (58, 525530), (116, 262765), (145, 210212), (290, 105106), (580, 52553)]