130815450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{290701}}^1$

素因数の和:290719

約数の個数: 36

約数和(自身を含む): 351458718

約数和(自身を除く): 220643268

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 290701, 581402, 872103, 1453505, 1744206, 2616309, 2907010, 4360515, 5232618, 7267525, 8721030, 13081545, 14535050, 21802575, 26163090, 43605150, 65407725, 130815450]

約数ペア:

[(1, 130815450), (2, 65407725), (3, 43605150), (5, 26163090), (6, 21802575), (9, 14535050), (10, 13081545), (15, 8721030), (18, 7267525), (25, 5232618), (30, 4360515), (45, 2907010), (50, 2616309), (75, 1744206), (90, 1453505), (150, 872103), (225, 581402), (450, 290701)]