12888932310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1\times {\mathrm{2311}}^1$

素因数の和:4354

約数の個数: 96

約数和(自身を含む): 34624512000

約数和(自身を除く): 21735579690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 1999, 2311, 2790, 3998, 4622, 5997, 6933, 9995, 11555, 11994, 13866, 17991, 19990, 20799, 23110, 29985, 34665, 35982, 41598, 59970, 61969, 69330, 71641, 89955, 103995, 123938, 143282, 179910, 185907, 207990, 214923, 309845, 358205, 371814, 429846, 557721, 619690, 644769, 716410, 929535, 1074615, 1115442, 1289538, 1859070, 2149230, 2788605, 3223845, 4619689, 5577210, 6447690, 9239378, 13859067, 23098445, 27718134, 41577201, 46196890, 69295335, 83154402, 138590670, 143210359, 207886005, 286420718, 415772010, 429631077, 716051795, 859262154, 1288893231, 1432103590, 2148155385, 2577786462, 4296310770, 6444466155, 12888932310]

約数ペア:

[(1, 12888932310), (2, 6444466155), (3, 4296310770), (5, 2577786462), (6, 2148155385), (9, 1432103590), (10, 1288893231), (15, 859262154), (18, 716051795), (30, 429631077), (31, 415772010), (45, 286420718), (62, 207886005), (90, 143210359), (93, 138590670), (155, 83154402), (186, 69295335), (279, 46196890), (310, 41577201), (465, 27718134), (558, 23098445), (930, 13859067), (1395, 9239378), (1999, 6447690), (2311, 5577210), (2790, 4619689), (3998, 3223845), (4622, 2788605), (5997, 2149230), (6933, 1859070), (9995, 1289538), (11555, 1115442), (11994, 1074615), (13866, 929535), (17991, 716410), (19990, 644769), (20799, 619690), (23110, 557721), (29985, 429846), (34665, 371814), (35982, 358205), (41598, 309845), (59970, 214923), (61969, 207990), (69330, 185907), (71641, 179910), (89955, 143282), (103995, 123938)]