17838030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 49310208

約数和(自身を除く): 31472178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 491, 519, 865, 982, 1038, 1211, 1473, 1730, 2422, 2455, 2595, 2946, 3437, 3633, 4910, 5190, 6055, 6874, 7266, 7365, 10311, 12110, 14730, 17185, 18165, 20622, 34370, 36330, 51555, 84943, 103110, 169886, 254829, 424715, 509658, 594601, 849430, 1189202, 1274145, 1783803, 2548290, 2973005, 3567606, 5946010, 8919015, 17838030]

約数ペア:

[(1, 17838030), (2, 8919015), (3, 5946010), (5, 3567606), (6, 2973005), (7, 2548290), (10, 1783803), (14, 1274145), (15, 1189202), (21, 849430), (30, 594601), (35, 509658), (42, 424715), (70, 254829), (105, 169886), (173, 103110), (210, 84943), (346, 51555), (491, 36330), (519, 34370), (865, 20622), (982, 18165), (1038, 17185), (1211, 14730), (1473, 12110), (1730, 10311), (2422, 7365), (2455, 7266), (2595, 6874), (2946, 6055), (3437, 5190), (3633, 4910)]