13225860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73477}}^1$

素因数の和:73492

約数の個数: 36

約数和(自身を含む): 40118988

約数和(自身を除く): 26893128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73477, 146954, 220431, 293908, 367385, 440862, 661293, 734770, 881724, 1102155, 1322586, 1469540, 2204310, 2645172, 3306465, 4408620, 6612930, 13225860]

約数ペア:

[(1, 13225860), (2, 6612930), (3, 4408620), (4, 3306465), (5, 2645172), (6, 2204310), (9, 1469540), (10, 1322586), (12, 1102155), (15, 881724), (18, 734770), (20, 661293), (30, 440862), (36, 367385), (45, 293908), (60, 220431), (90, 146954), (180, 73477)]