30013882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21347}}^1$

素因数の和:21405

約数の個数: 16

約数和(自身を含む): 48673440

約数和(自身を除く): 18659558

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 21347, 42694, 405593, 789839, 811186, 1579678, 15006941, 30013882]

約数ペア:

[(1, 30013882), (2, 15006941), (19, 1579678), (37, 811186), (38, 789839), (74, 405593), (703, 42694), (1406, 21347)]