85471770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{10139}}^1$

素因数の和:10430

約数の個数: 32

約数和(自身を含む): 205882560

約数和(自身を除く): 120410790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 10139, 20278, 30417, 50695, 60834, 101390, 152085, 304170, 2849059, 5698118, 8547177, 14245295, 17094354, 28490590, 42735885, 85471770]

約数ペア:

[(1, 85471770), (2, 42735885), (3, 28490590), (5, 17094354), (6, 14245295), (10, 8547177), (15, 5698118), (30, 2849059), (281, 304170), (562, 152085), (843, 101390), (1405, 60834), (1686, 50695), (2810, 30417), (4215, 20278), (8430, 10139)]