31030496

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 76930560

約数和(自身を除く): 45900064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 224, 266, 304, 317, 322, 368, 437, 532, 608, 634, 644, 736, 874, 1064, 1268, 1288, 1748, 2128, 2219, 2536, 2576, 3059, 3496, 4256, 4438, 5072, 5152, 6023, 6118, 6992, 7291, 8876, 10144, 12046, 12236, 13984, 14582, 17752, 24092, 24472, 29164, 35504, 42161, 48184, 48944, 51037, 58328, 71008, 84322, 96368, 97888, 102074, 116656, 138529, 168644, 192736, 204148, 233312, 277058, 337288, 408296, 554116, 674576, 816592, 969703, 1108232, 1349152, 1633184, 1939406, 2216464, 3878812, 4432928, 7757624, 15515248, 31030496]

約数ペア:

[(1, 31030496), (2, 15515248), (4, 7757624), (7, 4432928), (8, 3878812), (14, 2216464), (16, 1939406), (19, 1633184), (23, 1349152), (28, 1108232), (32, 969703), (38, 816592), (46, 674576), (56, 554116), (76, 408296), (92, 337288), (112, 277058), (133, 233312), (152, 204148), (161, 192736), (184, 168644), (224, 138529), (266, 116656), (304, 102074), (317, 97888), (322, 96368), (368, 84322), (437, 71008), (532, 58328), (608, 51037), (634, 48944), (644, 48184), (736, 42161), (874, 35504), (1064, 29164), (1268, 24472), (1288, 24092), (1748, 17752), (2128, 14582), (2219, 13984), (2536, 12236), (2576, 12046), (3059, 10144), (3496, 8876), (4256, 7291), (4438, 6992), (5072, 6118), (5152, 6023)]