12548970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19919}}^1$

素因数の和:19939

約数の個数: 48

約数和(自身を含む): 37290240

約数和(自身を除く): 24741270

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, 19919, 39838, 59757, 99595, 119514, 139433, 179271, 199190, 278866, 298785, 358542, 418299, 597570, 697165, 836598, 896355, 1254897, 1394330, 1792710, 2091495, 2509794, 4182990, 6274485, 12548970]

約数ペア:

[(1, 12548970), (2, 6274485), (3, 4182990), (5, 2509794), (6, 2091495), (7, 1792710), (9, 1394330), (10, 1254897), (14, 896355), (15, 836598), (18, 697165), (21, 597570), (30, 418299), (35, 358542), (42, 298785), (45, 278866), (63, 199190), (70, 179271), (90, 139433), (105, 119514), (126, 99595), (210, 59757), (315, 39838), (630, 19919)]