31199418

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^2\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 60

約数和(自身を含む): 72719790

約数和(自身を除く): 41520372

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 229, 261, 458, 522, 687, 783, 841, 1374, 1566, 1682, 2061, 2349, 2523, 4122, 4698, 5046, 6183, 6641, 7569, 12366, 13282, 15138, 18549, 19923, 22707, 37098, 39846, 45414, 59769, 68121, 119538, 136242, 179307, 192589, 358614, 385178, 537921, 577767, 1075842, 1155534, 1733301, 3466602, 5199903, 10399806, 15599709, 31199418]

約数ペア:

[(1, 31199418), (2, 15599709), (3, 10399806), (6, 5199903), (9, 3466602), (18, 1733301), (27, 1155534), (29, 1075842), (54, 577767), (58, 537921), (81, 385178), (87, 358614), (162, 192589), (174, 179307), (229, 136242), (261, 119538), (458, 68121), (522, 59769), (687, 45414), (783, 39846), (841, 37098), (1374, 22707), (1566, 19923), (1682, 18549), (2061, 15138), (2349, 13282), (2523, 12366), (4122, 7569), (4698, 6641), (5046, 6183)]