11859780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 33445440

約数和(自身を除く): 21585660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1259, 1570, 1884, 2355, 2518, 3140, 3777, 4710, 5036, 6295, 7554, 9420, 12590, 15108, 18885, 25180, 37770, 75540, 197663, 395326, 592989, 790652, 988315, 1185978, 1976630, 2371956, 2964945, 3953260, 5929890, 11859780]

約数ペア:

[(1, 11859780), (2, 5929890), (3, 3953260), (4, 2964945), (5, 2371956), (6, 1976630), (10, 1185978), (12, 988315), (15, 790652), (20, 592989), (30, 395326), (60, 197663), (157, 75540), (314, 37770), (471, 25180), (628, 18885), (785, 15108), (942, 12590), (1259, 9420), (1570, 7554), (1884, 6295), (2355, 5036), (2518, 4710), (3140, 3777)]