1816480140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30274669}}^1$

素因数の和:30274681

約数の個数: 24

約数和(自身を含む): 5086144560

約数和(自身を除く): 3269664420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30274669, 60549338, 90824007, 121098676, 151373345, 181648014, 302746690, 363296028, 454120035, 605493380, 908240070, 1816480140]

約数ペア:

[(1, 1816480140), (2, 908240070), (3, 605493380), (4, 454120035), (5, 363296028), (6, 302746690), (10, 181648014), (12, 151373345), (15, 121098676), (20, 90824007), (30, 60549338), (60, 30274669)]