30782808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{20359}}^1$

素因数の和:20381

約数の個数: 64

約数和(自身を含む): 97728000

約数和(自身を除く): 66945192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 20359, 40718, 61077, 81436, 122154, 142513, 162872, 183231, 244308, 285026, 366462, 427539, 488616, 549693, 570052, 732924, 855078, 1099386, 1140104, 1282617, 1465848, 1710156, 2198772, 2565234, 3420312, 3847851, 4397544, 5130468, 7695702, 10260936, 15391404, 30782808]

約数ペア:

[(1, 30782808), (2, 15391404), (3, 10260936), (4, 7695702), (6, 5130468), (7, 4397544), (8, 3847851), (9, 3420312), (12, 2565234), (14, 2198772), (18, 1710156), (21, 1465848), (24, 1282617), (27, 1140104), (28, 1099386), (36, 855078), (42, 732924), (54, 570052), (56, 549693), (63, 488616), (72, 427539), (84, 366462), (108, 285026), (126, 244308), (168, 183231), (189, 162872), (216, 142513), (252, 122154), (378, 81436), (504, 61077), (756, 40718), (1512, 20359)]