30877956

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 84022400

約数和(自身を除く): 53144444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 61, 86, 108, 109, 122, 129, 172, 183, 218, 244, 258, 327, 366, 387, 436, 516, 549, 654, 732, 774, 981, 1098, 1161, 1308, 1548, 1647, 1962, 2196, 2322, 2623, 2943, 3294, 3924, 4644, 4687, 5246, 5886, 6588, 6649, 7869, 9374, 10492, 11772, 13298, 14061, 15738, 18748, 19947, 23607, 26596, 28122, 31476, 39894, 42183, 47214, 56244, 59841, 70821, 79788, 84366, 94428, 119682, 126549, 141642, 168732, 179523, 239364, 253098, 283284, 285907, 359046, 506196, 571814, 718092, 857721, 1143628, 1715442, 2573163, 3430884, 5146326, 7719489, 10292652, 15438978, 30877956]

約数ペア:

[(1, 30877956), (2, 15438978), (3, 10292652), (4, 7719489), (6, 5146326), (9, 3430884), (12, 2573163), (18, 1715442), (27, 1143628), (36, 857721), (43, 718092), (54, 571814), (61, 506196), (86, 359046), (108, 285907), (109, 283284), (122, 253098), (129, 239364), (172, 179523), (183, 168732), (218, 141642), (244, 126549), (258, 119682), (327, 94428), (366, 84366), (387, 79788), (436, 70821), (516, 59841), (549, 56244), (654, 47214), (732, 42183), (774, 39894), (981, 31476), (1098, 28122), (1161, 26596), (1308, 23607), (1548, 19947), (1647, 18748), (1962, 15738), (2196, 14061), (2322, 13298), (2623, 11772), (2943, 10492), (3294, 9374), (3924, 7869), (4644, 6649), (4687, 6588), (5246, 5886)]