8987910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2287}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 21745152

約数和(自身を除く): 12757242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 2287, 3930, 4574, 6861, 11435, 13722, 22870, 34305, 68610, 299597, 599194, 898791, 1497985, 1797582, 2995970, 4493955, 8987910]

約数ペア:

[(1, 8987910), (2, 4493955), (3, 2995970), (5, 1797582), (6, 1497985), (10, 898791), (15, 599194), (30, 299597), (131, 68610), (262, 34305), (393, 22870), (655, 13722), (786, 11435), (1310, 6861), (1965, 4574), (2287, 3930)]