31027854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 77261184

約数和(自身を除く): 46233330

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 43, 58, 66, 78, 86, 87, 129, 143, 174, 258, 286, 319, 377, 429, 473, 559, 638, 754, 841, 858, 946, 957, 1118, 1131, 1247, 1419, 1677, 1682, 1914, 2262, 2494, 2523, 2838, 3354, 3741, 4147, 5046, 6149, 7482, 8294, 9251, 10933, 12298, 12441, 13717, 16211, 18447, 18502, 21866, 24882, 27434, 27753, 32422, 32799, 36163, 36894, 41151, 48633, 55506, 65598, 72326, 82302, 97266, 108489, 120263, 178321, 216978, 240526, 356642, 360789, 397793, 470119, 534963, 721578, 795586, 940238, 1069926, 1193379, 1410357, 2386758, 2820714, 5171309, 10342618, 15513927, 31027854]

約数ペア:

[(1, 31027854), (2, 15513927), (3, 10342618), (6, 5171309), (11, 2820714), (13, 2386758), (22, 1410357), (26, 1193379), (29, 1069926), (33, 940238), (39, 795586), (43, 721578), (58, 534963), (66, 470119), (78, 397793), (86, 360789), (87, 356642), (129, 240526), (143, 216978), (174, 178321), (258, 120263), (286, 108489), (319, 97266), (377, 82302), (429, 72326), (473, 65598), (559, 55506), (638, 48633), (754, 41151), (841, 36894), (858, 36163), (946, 32799), (957, 32422), (1118, 27753), (1131, 27434), (1247, 24882), (1419, 21866), (1677, 18502), (1682, 18447), (1914, 16211), (2262, 13717), (2494, 12441), (2523, 12298), (2838, 10933), (3354, 9251), (3741, 8294), (4147, 7482), (5046, 6149)]