30088828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 67568256

約数和(自身を除く): 37479428

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 107, 121, 154, 166, 214, 242, 308, 332, 428, 484, 581, 749, 847, 913, 1162, 1177, 1498, 1694, 1826, 2324, 2354, 2996, 3388, 3652, 4708, 6391, 8239, 8881, 10043, 12782, 12947, 16478, 17762, 20086, 25564, 25894, 32956, 35524, 40172, 51788, 62167, 70301, 90629, 97691, 124334, 140602, 181258, 195382, 248668, 281204, 362516, 390764, 683837, 1074601, 1367674, 2149202, 2735348, 4298404, 7522207, 15044414, 30088828]

約数ペア:

[(1, 30088828), (2, 15044414), (4, 7522207), (7, 4298404), (11, 2735348), (14, 2149202), (22, 1367674), (28, 1074601), (44, 683837), (77, 390764), (83, 362516), (107, 281204), (121, 248668), (154, 195382), (166, 181258), (214, 140602), (242, 124334), (308, 97691), (332, 90629), (428, 70301), (484, 62167), (581, 51788), (749, 40172), (847, 35524), (913, 32956), (1162, 25894), (1177, 25564), (1498, 20086), (1694, 17762), (1826, 16478), (2324, 12947), (2354, 12782), (2996, 10043), (3388, 8881), (3652, 8239), (4708, 6391)]