30003869

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{521}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 36247680

約数和(自身を除く): 6243811

約数列:

[1, 7, 19, 133, 433, 521, 3031, 3647, 8227, 9899, 57589, 69293, 225593, 1579151, 4286267, 30003869]

約数ペア:

[(1, 30003869), (7, 4286267), (19, 1579151), (133, 225593), (433, 69293), (521, 57589), (3031, 9899), (3647, 8227)]