123273450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{273941}}^1$

素因数の和:273959

約数の個数: 36

約数和(自身を含む): 331195878

約数和(自身を除く): 207922428

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 273941, 547882, 821823, 1369705, 1643646, 2465469, 2739410, 4109115, 4930938, 6848525, 8218230, 12327345, 13697050, 20545575, 24654690, 41091150, 61636725, 123273450]

約数ペア:

[(1, 123273450), (2, 61636725), (3, 41091150), (5, 24654690), (6, 20545575), (9, 13697050), (10, 12327345), (15, 8218230), (18, 6848525), (25, 4930938), (30, 4109115), (45, 2739410), (50, 2465469), (75, 1643646), (90, 1369705), (150, 821823), (225, 547882), (450, 273941)]