31289670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5189}}^1$

素因数の和:5269

約数の個数: 48

約数和(自身を含む): 82583280

約数和(自身を除く): 51293610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 5189, 6030, 10378, 15567, 25945, 31134, 46701, 51890, 77835, 93402, 155670, 233505, 347663, 467010, 695326, 1042989, 1738315, 2085978, 3128967, 3476630, 5214945, 6257934, 10429890, 15644835, 31289670]

約数ペア:

[(1, 31289670), (2, 15644835), (3, 10429890), (5, 6257934), (6, 5214945), (9, 3476630), (10, 3128967), (15, 2085978), (18, 1738315), (30, 1042989), (45, 695326), (67, 467010), (90, 347663), (134, 233505), (201, 155670), (335, 93402), (402, 77835), (603, 51890), (670, 46701), (1005, 31134), (1206, 25945), (2010, 15567), (3015, 10378), (5189, 6030)]