71887590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{798751}}^1$

素因数の和:798764

約数の個数: 24

約数和(自身を含む): 186907968

約数和(自身を除く): 115020378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 798751, 1597502, 2396253, 3993755, 4792506, 7188759, 7987510, 11981265, 14377518, 23962530, 35943795, 71887590]

約数ペア:

[(1, 71887590), (2, 35943795), (3, 23962530), (5, 14377518), (6, 11981265), (9, 7987510), (10, 7188759), (15, 4792506), (18, 3993755), (30, 2396253), (45, 1597502), (90, 798751)]