2019853380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33664223}}^1$

素因数の和:33664235

約数の個数: 24

約数和(自身を含む): 5655589632

約数和(自身を除く): 3635736252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33664223, 67328446, 100992669, 134656892, 168321115, 201985338, 336642230, 403970676, 504963345, 673284460, 1009926690, 2019853380]

約数ペア:

[(1, 2019853380), (2, 1009926690), (3, 673284460), (4, 504963345), (5, 403970676), (6, 336642230), (10, 201985338), (12, 168321115), (15, 134656892), (20, 100992669), (30, 67328446), (60, 33664223)]