16547220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{30643}}^1$

素因数の和:30661

約数の個数: 48

約数和(自身を含む): 51481920

約数和(自身を除く): 34934700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 30643, 61286, 91929, 122572, 153215, 183858, 275787, 306430, 367716, 459645, 551574, 612860, 827361, 919290, 1103148, 1378935, 1654722, 1838580, 2757870, 3309444, 4136805, 5515740, 8273610, 16547220]

約数ペア:

[(1, 16547220), (2, 8273610), (3, 5515740), (4, 4136805), (5, 3309444), (6, 2757870), (9, 1838580), (10, 1654722), (12, 1378935), (15, 1103148), (18, 919290), (20, 827361), (27, 612860), (30, 551574), (36, 459645), (45, 367716), (54, 306430), (60, 275787), (90, 183858), (108, 153215), (135, 122572), (180, 91929), (270, 61286), (540, 30643)]