30258756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 85429344

約数和(自身を除く): 55170588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1777, 1892, 2838, 3554, 4257, 5331, 5676, 7108, 8514, 10662, 15993, 17028, 19547, 21324, 31986, 39094, 58641, 63972, 76411, 78188, 117282, 152822, 175923, 229233, 234564, 305644, 351846, 458466, 687699, 703692, 840521, 916932, 1375398, 1681042, 2521563, 2750796, 3362084, 5043126, 7564689, 10086252, 15129378, 30258756]

約数ペア:

[(1, 30258756), (2, 15129378), (3, 10086252), (4, 7564689), (6, 5043126), (9, 3362084), (11, 2750796), (12, 2521563), (18, 1681042), (22, 1375398), (33, 916932), (36, 840521), (43, 703692), (44, 687699), (66, 458466), (86, 351846), (99, 305644), (129, 234564), (132, 229233), (172, 175923), (198, 152822), (258, 117282), (387, 78188), (396, 76411), (473, 63972), (516, 58641), (774, 39094), (946, 31986), (1419, 21324), (1548, 19547), (1777, 17028), (1892, 15993), (2838, 10662), (3554, 8514), (4257, 7108), (5331, 5676)]