30625760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17401}}^1$

素因数の和:17427

約数の個数: 48

約数和(自身を含む): 78935472

約数和(自身を除く): 48309712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 17401, 34802, 69604, 87005, 139208, 174010, 191411, 278416, 348020, 382822, 556832, 696040, 765644, 957055, 1392080, 1531288, 1914110, 2784160, 3062576, 3828220, 6125152, 7656440, 15312880, 30625760]

約数ペア:

[(1, 30625760), (2, 15312880), (4, 7656440), (5, 6125152), (8, 3828220), (10, 3062576), (11, 2784160), (16, 1914110), (20, 1531288), (22, 1392080), (32, 957055), (40, 765644), (44, 696040), (55, 556832), (80, 382822), (88, 348020), (110, 278416), (160, 191411), (176, 174010), (220, 139208), (352, 87005), (440, 69604), (880, 34802), (1760, 17401)]