9942420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{165707}}^1$

素因数の和:165719

約数の個数: 24

約数和(自身を含む): 27838944

約数和(自身を除く): 17896524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 165707, 331414, 497121, 662828, 828535, 994242, 1657070, 1988484, 2485605, 3314140, 4971210, 9942420]

約数ペア:

[(1, 9942420), (2, 4971210), (3, 3314140), (4, 2485605), (5, 1988484), (6, 1657070), (10, 994242), (12, 828535), (15, 662828), (20, 497121), (30, 331414), (60, 165707)]