12402810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19687}}^1$

素因数の和:19707

約数の個数: 48

約数和(自身を含む): 36855936

約数和(自身を除く): 24453126

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, 19687, 39374, 59061, 98435, 118122, 137809, 177183, 196870, 275618, 295305, 354366, 413427, 590610, 689045, 826854, 885915, 1240281, 1378090, 1771830, 2067135, 2480562, 4134270, 6201405, 12402810]

約数ペア:

[(1, 12402810), (2, 6201405), (3, 4134270), (5, 2480562), (6, 2067135), (7, 1771830), (9, 1378090), (10, 1240281), (14, 885915), (15, 826854), (18, 689045), (21, 590610), (30, 413427), (35, 354366), (42, 295305), (45, 275618), (63, 196870), (70, 177183), (90, 137809), (105, 118122), (126, 98435), (210, 59061), (315, 39374), (630, 19687)]