18801660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18433}}^1$

素因数の和:18462

約数の個数: 48

約数和(自身を含む): 55744416

約数和(自身を除く): 36942756

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, 18433, 36866, 55299, 73732, 92165, 110598, 184330, 221196, 276495, 313361, 368660, 552990, 626722, 940083, 1105980, 1253444, 1566805, 1880166, 3133610, 3760332, 4700415, 6267220, 9400830, 18801660]

約数ペア:

[(1, 18801660), (2, 9400830), (3, 6267220), (4, 4700415), (5, 3760332), (6, 3133610), (10, 1880166), (12, 1566805), (15, 1253444), (17, 1105980), (20, 940083), (30, 626722), (34, 552990), (51, 368660), (60, 313361), (68, 276495), (85, 221196), (102, 184330), (170, 110598), (204, 92165), (255, 73732), (340, 55299), (510, 36866), (1020, 18433)]