173857230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1870

約数の個数: 96

約数和(自身を含む): 481987584

約数和(自身を除く): 308130354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 69, 90, 94, 115, 138, 141, 207, 230, 235, 282, 345, 414, 423, 470, 690, 705, 846, 1035, 1081, 1410, 1787, 2070, 2115, 2162, 3243, 3574, 4230, 5361, 5405, 6486, 8935, 9729, 10722, 10810, 16083, 16215, 17870, 19458, 26805, 32166, 32430, 41101, 48645, 53610, 80415, 82202, 83989, 97290, 123303, 160830, 167978, 205505, 246606, 251967, 369909, 411010, 419945, 503934, 616515, 739818, 755901, 839890, 1233030, 1259835, 1511802, 1849545, 1931747, 2519670, 3699090, 3779505, 3863494, 5795241, 7559010, 9658735, 11590482, 17385723, 19317470, 28976205, 34771446, 57952410, 86928615, 173857230]

約数ペア:

[(1, 173857230), (2, 86928615), (3, 57952410), (5, 34771446), (6, 28976205), (9, 19317470), (10, 17385723), (15, 11590482), (18, 9658735), (23, 7559010), (30, 5795241), (45, 3863494), (46, 3779505), (47, 3699090), (69, 2519670), (90, 1931747), (94, 1849545), (115, 1511802), (138, 1259835), (141, 1233030), (207, 839890), (230, 755901), (235, 739818), (282, 616515), (345, 503934), (414, 419945), (423, 411010), (470, 369909), (690, 251967), (705, 246606), (846, 205505), (1035, 167978), (1081, 160830), (1410, 123303), (1787, 97290), (2070, 83989), (2115, 82202), (2162, 80415), (3243, 53610), (3574, 48645), (4230, 41101), (5361, 32430), (5405, 32166), (6486, 26805), (8935, 19458), (9729, 17870), (10722, 16215), (10810, 16083)]