211271370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7042379}}^1$

素因数の和:7042389

約数の個数: 16

約数和(自身を含む): 507051360

約数和(自身を除く): 295779990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7042379, 14084758, 21127137, 35211895, 42254274, 70423790, 105635685, 211271370]

約数ペア:

[(1, 211271370), (2, 105635685), (3, 70423790), (5, 42254274), (6, 35211895), (10, 21127137), (15, 14084758), (30, 7042379)]