12984210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 34159320

約数和(自身を除く): 21175110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 1621, 2670, 3242, 4005, 4863, 8010, 8105, 9726, 14589, 16210, 24315, 29178, 48630, 72945, 144269, 145890, 288538, 432807, 721345, 865614, 1298421, 1442690, 2164035, 2596842, 4328070, 6492105, 12984210]

約数ペア:

[(1, 12984210), (2, 6492105), (3, 4328070), (5, 2596842), (6, 2164035), (9, 1442690), (10, 1298421), (15, 865614), (18, 721345), (30, 432807), (45, 288538), (89, 145890), (90, 144269), (178, 72945), (267, 48630), (445, 29178), (534, 24315), (801, 16210), (890, 14589), (1335, 9726), (1602, 8105), (1621, 8010), (2670, 4863), (3242, 4005)]