12715290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20183}}^1$

素因数の和:20203

約数の個数: 48

約数和(自身を含む): 37784448

約数和(自身を除く): 25069158

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, 20183, 40366, 60549, 100915, 121098, 141281, 181647, 201830, 282562, 302745, 363294, 423843, 605490, 706405, 847686, 908235, 1271529, 1412810, 1816470, 2119215, 2543058, 4238430, 6357645, 12715290]

約数ペア:

[(1, 12715290), (2, 6357645), (3, 4238430), (5, 2543058), (6, 2119215), (7, 1816470), (9, 1412810), (10, 1271529), (14, 908235), (15, 847686), (18, 706405), (21, 605490), (30, 423843), (35, 363294), (42, 302745), (45, 282562), (63, 201830), (70, 181647), (90, 141281), (105, 121098), (126, 100915), (210, 60549), (315, 40366), (630, 20183)]