30205028

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 62826624

約数和(自身を除く): 32621596

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 83, 164, 166, 287, 317, 332, 574, 581, 634, 1148, 1162, 1268, 2219, 2324, 3403, 4438, 6806, 8876, 12997, 13612, 23821, 25994, 26311, 47642, 51988, 52622, 90979, 95284, 105244, 181958, 184177, 363916, 368354, 736708, 1078751, 2157502, 4315004, 7551257, 15102514, 30205028]

約数ペア:

[(1, 30205028), (2, 15102514), (4, 7551257), (7, 4315004), (14, 2157502), (28, 1078751), (41, 736708), (82, 368354), (83, 363916), (164, 184177), (166, 181958), (287, 105244), (317, 95284), (332, 90979), (574, 52622), (581, 51988), (634, 47642), (1148, 26311), (1162, 25994), (1268, 23821), (2219, 13612), (2324, 12997), (3403, 8876), (4438, 6806)]