80311590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{892351}}^1$

素因数の和:892364

約数の個数: 24

約数和(自身を含む): 208810368

約数和(自身を除く): 128498778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 892351, 1784702, 2677053, 4461755, 5354106, 8031159, 8923510, 13385265, 16062318, 26770530, 40155795, 80311590]

約数ペア:

[(1, 80311590), (2, 40155795), (3, 26770530), (5, 16062318), (6, 13385265), (9, 8923510), (10, 8031159), (15, 5354106), (18, 4461755), (30, 2677053), (45, 1784702), (90, 892351)]