29631620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 65802240

約数和(自身を除く): 36170620

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1087, 1363, 2174, 2726, 4348, 5435, 5452, 6815, 10870, 13630, 21740, 27260, 31523, 51089, 63046, 102178, 126092, 157615, 204356, 255445, 315230, 510890, 630460, 1021780, 1481581, 2963162, 5926324, 7407905, 14815810, 29631620]

約数ペア:

[(1, 29631620), (2, 14815810), (4, 7407905), (5, 5926324), (10, 2963162), (20, 1481581), (29, 1021780), (47, 630460), (58, 510890), (94, 315230), (116, 255445), (145, 204356), (188, 157615), (235, 126092), (290, 102178), (470, 63046), (580, 51089), (940, 31523), (1087, 27260), (1363, 21740), (2174, 13630), (2726, 10870), (4348, 6815), (5435, 5452)]