30251280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{126047}}^1$

素因数の和:126063

約数の個数: 40

約数和(自身を含む): 93779712

約数和(自身を除く): 63528432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 126047, 252094, 378141, 504188, 630235, 756282, 1008376, 1260470, 1512564, 1890705, 2016752, 2520940, 3025128, 3781410, 5041880, 6050256, 7562820, 10083760, 15125640, 30251280]

約数ペア:

[(1, 30251280), (2, 15125640), (3, 10083760), (4, 7562820), (5, 6050256), (6, 5041880), (8, 3781410), (10, 3025128), (12, 2520940), (15, 2016752), (16, 1890705), (20, 1512564), (24, 1260470), (30, 1008376), (40, 756282), (48, 630235), (60, 504188), (80, 378141), (120, 252094), (240, 126047)]