30483768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 87505920

約数和(自身を除く): 57022152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 431, 842, 862, 1263, 1293, 1684, 1724, 2526, 2586, 2947, 3017, 3368, 3448, 5052, 5172, 5894, 6034, 8841, 9051, 10104, 10344, 11788, 12068, 17682, 18102, 23576, 24136, 35364, 36204, 70728, 72408, 181451, 362902, 544353, 725804, 1088706, 1270157, 1451608, 2177412, 2540314, 3810471, 4354824, 5080628, 7620942, 10161256, 15241884, 30483768]

約数ペア:

[(1, 30483768), (2, 15241884), (3, 10161256), (4, 7620942), (6, 5080628), (7, 4354824), (8, 3810471), (12, 2540314), (14, 2177412), (21, 1451608), (24, 1270157), (28, 1088706), (42, 725804), (56, 544353), (84, 362902), (168, 181451), (421, 72408), (431, 70728), (842, 36204), (862, 35364), (1263, 24136), (1293, 23576), (1684, 18102), (1724, 17682), (2526, 12068), (2586, 11788), (2947, 10344), (3017, 10104), (3368, 9051), (3448, 8841), (5052, 6034), (5172, 5894)]