2989650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 7812000

約数和(自身を除く): 4822350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1049, 1425, 2098, 2850, 3147, 5245, 6294, 10490, 15735, 19931, 26225, 31470, 39862, 52450, 59793, 78675, 99655, 119586, 157350, 199310, 298965, 498275, 597930, 996550, 1494825, 2989650]

約数ペア:

[(1, 2989650), (2, 1494825), (3, 996550), (5, 597930), (6, 498275), (10, 298965), (15, 199310), (19, 157350), (25, 119586), (30, 99655), (38, 78675), (50, 59793), (57, 52450), (75, 39862), (95, 31470), (114, 26225), (150, 19931), (190, 15735), (285, 10490), (475, 6294), (570, 5245), (950, 3147), (1049, 2850), (1425, 2098)]