30551052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 81752832

約数和(自身を除く): 51201780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 443, 821, 886, 1329, 1642, 1772, 2463, 2658, 3101, 3284, 4926, 5316, 5747, 6202, 9303, 9852, 11494, 12404, 17241, 18606, 22988, 34482, 37212, 68964, 363703, 727406, 1091109, 1454812, 2182218, 2545921, 4364436, 5091842, 7637763, 10183684, 15275526, 30551052]

約数ペア:

[(1, 30551052), (2, 15275526), (3, 10183684), (4, 7637763), (6, 5091842), (7, 4364436), (12, 2545921), (14, 2182218), (21, 1454812), (28, 1091109), (42, 727406), (84, 363703), (443, 68964), (821, 37212), (886, 34482), (1329, 22988), (1642, 18606), (1772, 17241), (2463, 12404), (2658, 11494), (3101, 9852), (3284, 9303), (4926, 6202), (5316, 5747)]