30743668

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 54885600

約数和(自身を除く): 24141932

約数列:

[1, 2, 4, 107, 109, 214, 218, 428, 436, 659, 1318, 2636, 11663, 23326, 46652, 70513, 71831, 141026, 143662, 282052, 287324, 7685917, 15371834, 30743668]

約数ペア:

[(1, 30743668), (2, 15371834), (4, 7685917), (107, 287324), (109, 282052), (214, 143662), (218, 141026), (428, 71831), (436, 70513), (659, 46652), (1318, 23326), (2636, 11663)]