30318708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 83044416

約数和(自身を除く): 52725708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 97, 122, 183, 194, 244, 291, 366, 388, 427, 582, 679, 732, 854, 1164, 1281, 1358, 1708, 2037, 2562, 2716, 3721, 4074, 5124, 5917, 7442, 8148, 11163, 11834, 14884, 17751, 22326, 23668, 26047, 35502, 41419, 44652, 52094, 71004, 78141, 82838, 104188, 124257, 156282, 165676, 248514, 312564, 360937, 497028, 721874, 1082811, 1443748, 2165622, 2526559, 4331244, 5053118, 7579677, 10106236, 15159354, 30318708]

約数ペア:

[(1, 30318708), (2, 15159354), (3, 10106236), (4, 7579677), (6, 5053118), (7, 4331244), (12, 2526559), (14, 2165622), (21, 1443748), (28, 1082811), (42, 721874), (61, 497028), (84, 360937), (97, 312564), (122, 248514), (183, 165676), (194, 156282), (244, 124257), (291, 104188), (366, 82838), (388, 78141), (427, 71004), (582, 52094), (679, 44652), (732, 41419), (854, 35502), (1164, 26047), (1281, 23668), (1358, 22326), (1708, 17751), (2037, 14884), (2562, 11834), (2716, 11163), (3721, 8148), (4074, 7442), (5124, 5917)]