3090150

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{109}}^1$

素因数の和:140

約数の個数: 120

約数和(自身を含む): 9902640

約数和(自身を除く): 6812490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 109, 126, 135, 150, 162, 175, 189, 210, 218, 225, 270, 315, 327, 350, 378, 405, 450, 525, 545, 567, 630, 654, 675, 763, 810, 945, 981, 1050, 1090, 1134, 1350, 1526, 1575, 1635, 1890, 1962, 2025, 2289, 2725, 2835, 2943, 3150, 3270, 3815, 4050, 4578, 4725, 4905, 5450, 5670, 5886, 6867, 7630, 8175, 8829, 9450, 9810, 11445, 13734, 14175, 14715, 16350, 17658, 19075, 20601, 22890, 24525, 28350, 29430, 34335, 38150, 41202, 44145, 49050, 57225, 61803, 68670, 73575, 88290, 103005, 114450, 123606, 147150, 171675, 206010, 220725, 309015, 343350, 441450, 515025, 618030, 1030050, 1545075, 3090150]

約数ペア:

[(1, 3090150), (2, 1545075), (3, 1030050), (5, 618030), (6, 515025), (7, 441450), (9, 343350), (10, 309015), (14, 220725), (15, 206010), (18, 171675), (21, 147150), (25, 123606), (27, 114450), (30, 103005), (35, 88290), (42, 73575), (45, 68670), (50, 61803), (54, 57225), (63, 49050), (70, 44145), (75, 41202), (81, 38150), (90, 34335), (105, 29430), (109, 28350), (126, 24525), (135, 22890), (150, 20601), (162, 19075), (175, 17658), (189, 16350), (210, 14715), (218, 14175), (225, 13734), (270, 11445), (315, 9810), (327, 9450), (350, 8829), (378, 8175), (405, 7630), (450, 6867), (525, 5886), (545, 5670), (567, 5450), (630, 4905), (654, 4725), (675, 4578), (763, 4050), (810, 3815), (945, 3270), (981, 3150), (1050, 2943), (1090, 2835), (1134, 2725), (1350, 2289), (1526, 2025), (1575, 1962), (1635, 1890)]