30843954

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90187}}^1$

素因数の和:90214

約数の個数: 24

約数和(自身を含む): 70346640

約数和(自身を除く): 39502686

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 90187, 180374, 270561, 541122, 811683, 1623366, 1713553, 3427106, 5140659, 10281318, 15421977, 30843954]

約数ペア:

[(1, 30843954), (2, 15421977), (3, 10281318), (6, 5140659), (9, 3427106), (18, 1713553), (19, 1623366), (38, 811683), (57, 541122), (114, 270561), (171, 180374), (342, 90187)]