29886806

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 18013354

約数列:

[1, 2, 43, 53, 79, 83, 86, 106, 158, 166, 2279, 3397, 3569, 4187, 4399, 4558, 6557, 6794, 7138, 8374, 8798, 13114, 180041, 189157, 281951, 347521, 360082, 378314, 563902, 695042, 14943403, 29886806]

約数ペア:

[(1, 29886806), (2, 14943403), (43, 695042), (53, 563902), (79, 378314), (83, 360082), (86, 347521), (106, 281951), (158, 189157), (166, 180041), (2279, 13114), (3397, 8798), (3569, 8374), (4187, 7138), (4399, 6794), (4558, 6557)]