90647790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{10753}}^1$

素因数の和:11044

約数の個数: 32

約数和(自身を含む): 218349216

約数和(自身を除く): 127701426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 10753, 21506, 32259, 53765, 64518, 107530, 161295, 322590, 3021593, 6043186, 9064779, 15107965, 18129558, 30215930, 45323895, 90647790]

約数ペア:

[(1, 90647790), (2, 45323895), (3, 30215930), (5, 18129558), (6, 15107965), (10, 9064779), (15, 6043186), (30, 3021593), (281, 322590), (562, 161295), (843, 107530), (1405, 64518), (1686, 53765), (2810, 32259), (4215, 21506), (8430, 10753)]