30431316

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{68539}}^1$

素因数の和:68583

約数の個数: 24

約数和(自身を含む): 72926560

約数和(自身を除く): 42495244

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 68539, 137078, 205617, 274156, 411234, 822468, 2535943, 5071886, 7607829, 10143772, 15215658, 30431316]

約数ペア:

[(1, 30431316), (2, 15215658), (3, 10143772), (4, 7607829), (6, 5071886), (12, 2535943), (37, 822468), (74, 411234), (111, 274156), (148, 205617), (222, 137078), (444, 68539)]