31073094

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 79279200

約数和(自身を除く): 48206106

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 117, 171, 174, 234, 241, 247, 261, 342, 377, 482, 494, 522, 551, 723, 741, 754, 1102, 1131, 1446, 1482, 1653, 2169, 2223, 2262, 3133, 3306, 3393, 4338, 4446, 4579, 4959, 6266, 6786, 6989, 7163, 9158, 9399, 9918, 13737, 13978, 14326, 18798, 20967, 21489, 27474, 28197, 41211, 41934, 42978, 56394, 59527, 62901, 64467, 82422, 90857, 119054, 125802, 128934, 132791, 178581, 181714, 265582, 272571, 357162, 398373, 535743, 545142, 796746, 817713, 1071486, 1195119, 1635426, 1726283, 2390238, 3452566, 5178849, 10357698, 15536547, 31073094]

約数ペア:

[(1, 31073094), (2, 15536547), (3, 10357698), (6, 5178849), (9, 3452566), (13, 2390238), (18, 1726283), (19, 1635426), (26, 1195119), (29, 1071486), (38, 817713), (39, 796746), (57, 545142), (58, 535743), (78, 398373), (87, 357162), (114, 272571), (117, 265582), (171, 181714), (174, 178581), (234, 132791), (241, 128934), (247, 125802), (261, 119054), (342, 90857), (377, 82422), (482, 64467), (494, 62901), (522, 59527), (551, 56394), (723, 42978), (741, 41934), (754, 41211), (1102, 28197), (1131, 27474), (1446, 21489), (1482, 20967), (1653, 18798), (2169, 14326), (2223, 13978), (2262, 13737), (3133, 9918), (3306, 9399), (3393, 9158), (4338, 7163), (4446, 6989), (4579, 6786), (4959, 6266)]