30886156

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13963}}^1$

素因数の和:14053

約数の個数: 24

約数和(自身を含む): 62558720

約数和(自身を除く): 31672564

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 13963, 27926, 55852, 97741, 195482, 390964, 1103077, 2206154, 4412308, 7721539, 15443078, 30886156]

約数ペア:

[(1, 30886156), (2, 15443078), (4, 7721539), (7, 4412308), (14, 2206154), (28, 1103077), (79, 390964), (158, 195482), (316, 97741), (553, 55852), (1106, 27926), (2212, 13963)]