12685590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2461

約数の個数: 48

約数和(自身を含む): 33555600

約数和(自身を除く): 20870010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2389, 2655, 4778, 5310, 7167, 11945, 14334, 21501, 23890, 35835, 43002, 71670, 107505, 140951, 215010, 281902, 422853, 704755, 845706, 1268559, 1409510, 2114265, 2537118, 4228530, 6342795, 12685590]

約数ペア:

[(1, 12685590), (2, 6342795), (3, 4228530), (5, 2537118), (6, 2114265), (9, 1409510), (10, 1268559), (15, 845706), (18, 704755), (30, 422853), (45, 281902), (59, 215010), (90, 140951), (118, 107505), (177, 71670), (295, 43002), (354, 35835), (531, 23890), (590, 21501), (885, 14334), (1062, 11945), (1770, 7167), (2389, 5310), (2655, 4778)]