2989199430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{225941}}^1$

素因数の和:225971

約数の個数: 96

約数和(自身を含む): 9272659680

約数和(自身を除く): 6283460250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615, 13230, 225941, 451882, 677823, 1129705, 1355646, 1581587, 2033469, 2259410, 3163174, 3389115, 4066938, 4744761, 6100407, 6778230, 7907935, 9489522, 10167345, 11071109, 12200814, 14234283, 15815870, 20334690, 22142218, 23723805, 28468566, 30502035, 33213327, 42702849, 47447610, 55355545, 61004070, 66426654, 71171415, 85405698, 99639981, 110711090, 142342830, 166066635, 199279962, 213514245, 298919943, 332133270, 427028490, 498199905, 597839886, 996399810, 1494599715, 2989199430]

約数ペア:

[(1, 2989199430), (2, 1494599715), (3, 996399810), (5, 597839886), (6, 498199905), (7, 427028490), (9, 332133270), (10, 298919943), (14, 213514245), (15, 199279962), (18, 166066635), (21, 142342830), (27, 110711090), (30, 99639981), (35, 85405698), (42, 71171415), (45, 66426654), (49, 61004070), (54, 55355545), (63, 47447610), (70, 42702849), (90, 33213327), (98, 30502035), (105, 28468566), (126, 23723805), (135, 22142218), (147, 20334690), (189, 15815870), (210, 14234283), (245, 12200814), (270, 11071109), (294, 10167345), (315, 9489522), (378, 7907935), (441, 6778230), (490, 6100407), (630, 4744761), (735, 4066938), (882, 3389115), (945, 3163174), (1323, 2259410), (1470, 2033469), (1890, 1581587), (2205, 1355646), (2646, 1129705), (4410, 677823), (6615, 451882), (13230, 225941)]