2401590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 6144912

約数和(自身を除く): 3743322

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 277, 289, 510, 554, 578, 831, 867, 1385, 1445, 1662, 1734, 2770, 2890, 4155, 4335, 4709, 8310, 8670, 9418, 14127, 23545, 28254, 47090, 70635, 80053, 141270, 160106, 240159, 400265, 480318, 800530, 1200795, 2401590]

約数ペア:

[(1, 2401590), (2, 1200795), (3, 800530), (5, 480318), (6, 400265), (10, 240159), (15, 160106), (17, 141270), (30, 80053), (34, 70635), (51, 47090), (85, 28254), (102, 23545), (170, 14127), (255, 9418), (277, 8670), (289, 8310), (510, 4709), (554, 4335), (578, 4155), (831, 2890), (867, 2770), (1385, 1734), (1445, 1662)]