1901490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 4599936

約数和(自身を除く): 2698446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 263, 482, 526, 723, 789, 1205, 1315, 1446, 1578, 2410, 2630, 3615, 3945, 7230, 7890, 63383, 126766, 190149, 316915, 380298, 633830, 950745, 1901490]

約数ペア:

[(1, 1901490), (2, 950745), (3, 633830), (5, 380298), (6, 316915), (10, 190149), (15, 126766), (30, 63383), (241, 7890), (263, 7230), (482, 3945), (526, 3615), (723, 2630), (789, 2410), (1205, 1578), (1315, 1446)]