49309740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{273943}}^1$

素因数の和:273958

約数の個数: 36

約数和(自身を含む): 149573424

約数和(自身を除く): 100263684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 273943, 547886, 821829, 1095772, 1369715, 1643658, 2465487, 2739430, 3287316, 4109145, 4930974, 5478860, 8218290, 9861948, 12327435, 16436580, 24654870, 49309740]

約数ペア:

[(1, 49309740), (2, 24654870), (3, 16436580), (4, 12327435), (5, 9861948), (6, 8218290), (9, 5478860), (10, 4930974), (12, 4109145), (15, 3287316), (18, 2739430), (20, 2465487), (30, 1643658), (36, 1369715), (45, 1095772), (60, 821829), (90, 547886), (180, 273943)]