30618462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 81423360

約数和(自身を除く): 50804898

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 37, 38, 42, 51, 57, 61, 74, 102, 111, 114, 119, 122, 133, 183, 222, 238, 259, 266, 323, 357, 366, 399, 427, 518, 629, 646, 703, 714, 777, 798, 854, 969, 1037, 1159, 1258, 1281, 1406, 1554, 1887, 1938, 2074, 2109, 2257, 2261, 2318, 2562, 3111, 3477, 3774, 4218, 4403, 4514, 4522, 4921, 6222, 6771, 6783, 6954, 7259, 8113, 8806, 9842, 11951, 13209, 13542, 13566, 14518, 14763, 15799, 16226, 19703, 21777, 23902, 24339, 26418, 29526, 31598, 35853, 38369, 39406, 42883, 43554, 47397, 48678, 59109, 71706, 76738, 83657, 85766, 94794, 115107, 118218, 128649, 137921, 167314, 230214, 250971, 257298, 268583, 275842, 300181, 413763, 501942, 537166, 600362, 729011, 805749, 827526, 900543, 1458022, 1611498, 1801086, 2187033, 4374066, 5103077, 10206154, 15309231, 30618462]

約数ペア:

[(1, 30618462), (2, 15309231), (3, 10206154), (6, 5103077), (7, 4374066), (14, 2187033), (17, 1801086), (19, 1611498), (21, 1458022), (34, 900543), (37, 827526), (38, 805749), (42, 729011), (51, 600362), (57, 537166), (61, 501942), (74, 413763), (102, 300181), (111, 275842), (114, 268583), (119, 257298), (122, 250971), (133, 230214), (183, 167314), (222, 137921), (238, 128649), (259, 118218), (266, 115107), (323, 94794), (357, 85766), (366, 83657), (399, 76738), (427, 71706), (518, 59109), (629, 48678), (646, 47397), (703, 43554), (714, 42883), (777, 39406), (798, 38369), (854, 35853), (969, 31598), (1037, 29526), (1159, 26418), (1258, 24339), (1281, 23902), (1406, 21777), (1554, 19703), (1887, 16226), (1938, 15799), (2074, 14763), (2109, 14518), (2257, 13566), (2261, 13542), (2318, 13209), (2562, 11951), (3111, 9842), (3477, 8806), (3774, 8113), (4218, 7259), (4403, 6954), (4514, 6783), (4522, 6771), (4921, 6222)]