7742190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 18655776

約数和(自身を除く): 10913586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 613, 842, 1226, 1263, 1839, 2105, 2526, 3065, 3678, 4210, 6130, 6315, 9195, 12630, 18390, 258073, 516146, 774219, 1290365, 1548438, 2580730, 3871095, 7742190]

約数ペア:

[(1, 7742190), (2, 3871095), (3, 2580730), (5, 1548438), (6, 1290365), (10, 774219), (15, 516146), (30, 258073), (421, 18390), (613, 12630), (842, 9195), (1226, 6315), (1263, 6130), (1839, 4210), (2105, 3678), (2526, 3065)]