30857670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{342863}}^1$

素因数の和:342876

約数の個数: 24

約数和(自身を含む): 80230176

約数和(自身を除く): 49372506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 342863, 685726, 1028589, 1714315, 2057178, 3085767, 3428630, 5142945, 6171534, 10285890, 15428835, 30857670]

約数ペア:

[(1, 30857670), (2, 15428835), (3, 10285890), (5, 6171534), (6, 5142945), (9, 3428630), (10, 3085767), (15, 2057178), (18, 1714315), (30, 1028589), (45, 685726), (90, 342863)]