54390210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{259001}}^1$

素因数の和:259018

約数の個数: 32

約数和(自身を含む): 149185152

約数和(自身を除く): 94794942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 259001, 518002, 777003, 1295005, 1554006, 1813007, 2590010, 3626014, 3885015, 5439021, 7770030, 9065035, 10878042, 18130070, 27195105, 54390210]

約数ペア:

[(1, 54390210), (2, 27195105), (3, 18130070), (5, 10878042), (6, 9065035), (7, 7770030), (10, 5439021), (14, 3885015), (15, 3626014), (21, 2590010), (30, 1813007), (35, 1554006), (42, 1295005), (70, 777003), (105, 518002), (210, 259001)]