30870216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 94208400

約数和(自身を除く): 63338184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 59, 72, 78, 86, 104, 117, 118, 129, 156, 169, 172, 177, 234, 236, 258, 312, 338, 344, 354, 387, 468, 472, 507, 516, 531, 559, 676, 708, 767, 774, 936, 1014, 1032, 1062, 1118, 1352, 1416, 1521, 1534, 1548, 1677, 2028, 2124, 2236, 2301, 2537, 3042, 3068, 3096, 3354, 4056, 4248, 4472, 4602, 5031, 5074, 6084, 6136, 6708, 6903, 7267, 7611, 9204, 9971, 10062, 10148, 12168, 13416, 13806, 14534, 15222, 18408, 19942, 20124, 20296, 21801, 22833, 27612, 29068, 29913, 30444, 32981, 39884, 40248, 43602, 45666, 55224, 58136, 59826, 60888, 65403, 65962, 79768, 87204, 89739, 91332, 98943, 119652, 130806, 131924, 174408, 179478, 182664, 197886, 239304, 261612, 263848, 296829, 358956, 395772, 428753, 523224, 593658, 717912, 791544, 857506, 1187316, 1286259, 1715012, 2374632, 2572518, 3430024, 3858777, 5145036, 7717554, 10290072, 15435108, 30870216]

約数ペア:

[(1, 30870216), (2, 15435108), (3, 10290072), (4, 7717554), (6, 5145036), (8, 3858777), (9, 3430024), (12, 2572518), (13, 2374632), (18, 1715012), (24, 1286259), (26, 1187316), (36, 857506), (39, 791544), (43, 717912), (52, 593658), (59, 523224), (72, 428753), (78, 395772), (86, 358956), (104, 296829), (117, 263848), (118, 261612), (129, 239304), (156, 197886), (169, 182664), (172, 179478), (177, 174408), (234, 131924), (236, 130806), (258, 119652), (312, 98943), (338, 91332), (344, 89739), (354, 87204), (387, 79768), (468, 65962), (472, 65403), (507, 60888), (516, 59826), (531, 58136), (559, 55224), (676, 45666), (708, 43602), (767, 40248), (774, 39884), (936, 32981), (1014, 30444), (1032, 29913), (1062, 29068), (1118, 27612), (1352, 22833), (1416, 21801), (1521, 20296), (1534, 20124), (1548, 19942), (1677, 18408), (2028, 15222), (2124, 14534), (2236, 13806), (2301, 13416), (2537, 12168), (3042, 10148), (3068, 10062), (3096, 9971), (3354, 9204), (4056, 7611), (4248, 7267), (4472, 6903), (4602, 6708), (5031, 6136), (5074, 6084)]