30789954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131581}}^1$

素因数の和:131602

約数の個数: 24

約数和(自身を含む): 71843772

約数和(自身を除く): 41053818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 131581, 263162, 394743, 789486, 1184229, 1710553, 2368458, 3421106, 5131659, 10263318, 15394977, 30789954]

約数ペア:

[(1, 30789954), (2, 15394977), (3, 10263318), (6, 5131659), (9, 3421106), (13, 2368458), (18, 1710553), (26, 1184229), (39, 789486), (78, 394743), (117, 263162), (234, 131581)]