28291740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27737}}^1$

素因数の和:27766

約数の個数: 48

約数和(自身を含む): 83879712

約数和(自身を除く): 55587972

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, 27737, 55474, 83211, 110948, 138685, 166422, 277370, 332844, 416055, 471529, 554740, 832110, 943058, 1414587, 1664220, 1886116, 2357645, 2829174, 4715290, 5658348, 7072935, 9430580, 14145870, 28291740]

約数ペア:

[(1, 28291740), (2, 14145870), (3, 9430580), (4, 7072935), (5, 5658348), (6, 4715290), (10, 2829174), (12, 2357645), (15, 1886116), (17, 1664220), (20, 1414587), (30, 943058), (34, 832110), (51, 554740), (60, 471529), (68, 416055), (85, 332844), (102, 277370), (170, 166422), (204, 138685), (255, 110948), (340, 83211), (510, 55474), (1020, 27737)]