53895030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{256643}}^1$

素因数の和:256660

約数の個数: 32

約数和(自身を含む): 147826944

約数和(自身を除く): 93931914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 256643, 513286, 769929, 1283215, 1539858, 1796501, 2566430, 3593002, 3849645, 5389503, 7699290, 8982505, 10779006, 17965010, 26947515, 53895030]

約数ペア:

[(1, 53895030), (2, 26947515), (3, 17965010), (5, 10779006), (6, 8982505), (7, 7699290), (10, 5389503), (14, 3849645), (15, 3593002), (21, 2566430), (30, 1796501), (35, 1539858), (42, 1283215), (70, 769929), (105, 513286), (210, 256643)]