438662220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{430061}}^1$

素因数の和:430090

約数の個数: 48

約数和(自身を含む): 1300507488

約数和(自身を除く): 861845268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 430061, 860122, 1290183, 1720244, 2150305, 2580366, 4300610, 5160732, 6450915, 7311037, 8601220, 12901830, 14622074, 21933111, 25803660, 29244148, 36555185, 43866222, 73110370, 87732444, 109665555, 146220740, 219331110, 438662220]

約数ペア:

[(1, 438662220), (2, 219331110), (3, 146220740), (4, 109665555), (5, 87732444), (6, 73110370), (10, 43866222), (12, 36555185), (15, 29244148), (17, 25803660), (20, 21933111), (30, 14622074), (34, 12901830), (51, 8601220), (60, 7311037), (68, 6450915), (85, 5160732), (102, 4300610), (170, 2580366), (204, 2150305), (255, 1720244), (340, 1290183), (510, 860122), (1020, 430061)]