30191154

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 70993728

約数和(自身を除く): 40802574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 618, 721, 997, 1442, 1994, 2163, 2991, 4326, 5047, 5982, 6979, 10094, 13958, 15141, 20937, 30282, 41874, 48853, 97706, 102691, 146559, 205382, 293118, 308073, 616146, 718837, 1437674, 2156511, 4313022, 5031859, 10063718, 15095577, 30191154]

約数ペア:

[(1, 30191154), (2, 15095577), (3, 10063718), (6, 5031859), (7, 4313022), (14, 2156511), (21, 1437674), (42, 718837), (49, 616146), (98, 308073), (103, 293118), (147, 205382), (206, 146559), (294, 102691), (309, 97706), (618, 48853), (721, 41874), (997, 30282), (1442, 20937), (1994, 15141), (2163, 13958), (2991, 10094), (4326, 6979), (5047, 5982)]