442904340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7381739}}^1$

素因数の和:7381751

約数の個数: 24

約数和(自身を含む): 1240132320

約数和(自身を除く): 797227980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7381739, 14763478, 22145217, 29526956, 36908695, 44290434, 73817390, 88580868, 110726085, 147634780, 221452170, 442904340]

約数ペア:

[(1, 442904340), (2, 221452170), (3, 147634780), (4, 110726085), (5, 88580868), (6, 73817390), (10, 44290434), (12, 36908695), (15, 29526956), (20, 22145217), (30, 14763478), (60, 7381739)]