30921504

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{18947}}^1$

素因数の和:18977

約数の個数: 48

約数和(自身を含む): 85948128

約数和(自身を除く): 55026624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 18947, 37894, 56841, 75788, 113682, 151576, 227364, 303152, 322099, 454728, 606304, 644198, 909456, 966297, 1288396, 1818912, 1932594, 2576792, 3865188, 5153584, 7730376, 10307168, 15460752, 30921504]

約数ペア:

[(1, 30921504), (2, 15460752), (3, 10307168), (4, 7730376), (6, 5153584), (8, 3865188), (12, 2576792), (16, 1932594), (17, 1818912), (24, 1288396), (32, 966297), (34, 909456), (48, 644198), (51, 606304), (68, 454728), (96, 322099), (102, 303152), (136, 227364), (204, 151576), (272, 113682), (408, 75788), (544, 56841), (816, 37894), (1632, 18947)]