12450690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19763}}^1$

素因数の和:19783

約数の個数: 48

約数和(自身を含む): 36998208

約数和(自身を除く): 24547518

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, 19763, 39526, 59289, 98815, 118578, 138341, 177867, 197630, 276682, 296445, 355734, 415023, 592890, 691705, 830046, 889335, 1245069, 1383410, 1778670, 2075115, 2490138, 4150230, 6225345, 12450690]

約数ペア:

[(1, 12450690), (2, 6225345), (3, 4150230), (5, 2490138), (6, 2075115), (7, 1778670), (9, 1383410), (10, 1245069), (14, 889335), (15, 830046), (18, 691705), (21, 592890), (30, 415023), (35, 355734), (42, 296445), (45, 276682), (63, 197630), (70, 177867), (90, 138341), (105, 118578), (126, 98815), (210, 59289), (315, 39526), (630, 19763)]