30656556

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1931}}^1$

素因数の和:1961

約数の個数: 90

約数和(自身を含む): 93275028

約数和(自身を除く): 62618472

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 1931, 2268, 2646, 3862, 3969, 5292, 5793, 7724, 7938, 11586, 13517, 15876, 17379, 23172, 27034, 34758, 40551, 52137, 54068, 69516, 81102, 94619, 104274, 121653, 156411, 162204, 189238, 208548, 243306, 283857, 312822, 364959, 378476, 486612, 567714, 625644, 729918, 851571, 1094877, 1135428, 1459836, 1703142, 2189754, 2554713, 3406284, 4379508, 5109426, 7664139, 10218852, 15328278, 30656556]

約数ペア:

[(1, 30656556), (2, 15328278), (3, 10218852), (4, 7664139), (6, 5109426), (7, 4379508), (9, 3406284), (12, 2554713), (14, 2189754), (18, 1703142), (21, 1459836), (27, 1135428), (28, 1094877), (36, 851571), (42, 729918), (49, 625644), (54, 567714), (63, 486612), (81, 378476), (84, 364959), (98, 312822), (108, 283857), (126, 243306), (147, 208548), (162, 189238), (189, 162204), (196, 156411), (252, 121653), (294, 104274), (324, 94619), (378, 81102), (441, 69516), (567, 54068), (588, 52137), (756, 40551), (882, 34758), (1134, 27034), (1323, 23172), (1764, 17379), (1931, 15876), (2268, 13517), (2646, 11586), (3862, 7938), (3969, 7724), (5292, 5793)]