47946420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{266369}}^1$

素因数の和:266384

約数の個数: 36

約数和(自身を含む): 145438020

約数和(自身を除く): 97491600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 266369, 532738, 799107, 1065476, 1331845, 1598214, 2397321, 2663690, 3196428, 3995535, 4794642, 5327380, 7991070, 9589284, 11986605, 15982140, 23973210, 47946420]

約数ペア:

[(1, 47946420), (2, 23973210), (3, 15982140), (4, 11986605), (5, 9589284), (6, 7991070), (9, 5327380), (10, 4794642), (12, 3995535), (15, 3196428), (18, 2663690), (20, 2397321), (30, 1598214), (36, 1331845), (45, 1065476), (60, 799107), (90, 532738), (180, 266369)]