2851020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 8858304

約数和(自身を除く): 6007284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 337, 423, 470, 564, 674, 705, 846, 940, 1011, 1348, 1410, 1685, 1692, 2022, 2115, 2820, 3033, 3370, 4044, 4230, 5055, 6066, 6740, 8460, 10110, 12132, 15165, 15839, 20220, 30330, 31678, 47517, 60660, 63356, 79195, 95034, 142551, 158390, 190068, 237585, 285102, 316780, 475170, 570204, 712755, 950340, 1425510, 2851020]

約数ペア:

[(1, 2851020), (2, 1425510), (3, 950340), (4, 712755), (5, 570204), (6, 475170), (9, 316780), (10, 285102), (12, 237585), (15, 190068), (18, 158390), (20, 142551), (30, 95034), (36, 79195), (45, 63356), (47, 60660), (60, 47517), (90, 31678), (94, 30330), (141, 20220), (180, 15839), (188, 15165), (235, 12132), (282, 10110), (337, 8460), (423, 6740), (470, 6066), (564, 5055), (674, 4230), (705, 4044), (846, 3370), (940, 3033), (1011, 2820), (1348, 2115), (1410, 2022), (1685, 1692)]