11956770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{18979}}^1$

素因数の和:18999

約数の個数: 48

約数和(自身を含む): 35530560

約数和(自身を除く): 23573790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 18979, 37958, 56937, 94895, 113874, 132853, 170811, 189790, 265706, 284685, 341622, 398559, 569370, 664265, 797118, 854055, 1195677, 1328530, 1708110, 1992795, 2391354, 3985590, 5978385, 11956770]

約数ペア:

[(1, 11956770), (2, 5978385), (3, 3985590), (5, 2391354), (6, 1992795), (7, 1708110), (9, 1328530), (10, 1195677), (14, 854055), (15, 797118), (18, 664265), (21, 569370), (30, 398559), (35, 341622), (42, 284685), (45, 265706), (63, 189790), (70, 170811), (90, 132853), (105, 113874), (126, 94895), (210, 56937), (315, 37958), (630, 18979)]