30274902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 75352992

約数和(自身を除く): 45078090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 241, 482, 723, 997, 1446, 1687, 1994, 2169, 2991, 3374, 4338, 5061, 5982, 6979, 8973, 10122, 13958, 15183, 17946, 20937, 30366, 41874, 62811, 125622, 240277, 480554, 720831, 1441662, 1681939, 2162493, 3363878, 4324986, 5045817, 10091634, 15137451, 30274902]

約数ペア:

[(1, 30274902), (2, 15137451), (3, 10091634), (6, 5045817), (7, 4324986), (9, 3363878), (14, 2162493), (18, 1681939), (21, 1441662), (42, 720831), (63, 480554), (126, 240277), (241, 125622), (482, 62811), (723, 41874), (997, 30366), (1446, 20937), (1687, 17946), (1994, 15183), (2169, 13958), (2991, 10122), (3374, 8973), (4338, 6979), (5061, 5982)]