30861954

素因数分解:

$2^1\times 3^2\times {\mathrm{1031}}^1\times {\mathrm{1663}}^1$

素因数の和:2702

約数の個数: 24

約数和(自身を含む): 66972672

約数和(自身を除く): 36110718

約数列:

[1, 2, 3, 6, 9, 18, 1031, 1663, 2062, 3093, 3326, 4989, 6186, 9279, 9978, 14967, 18558, 29934, 1714553, 3429106, 5143659, 10287318, 15430977, 30861954]

約数ペア:

[(1, 30861954), (2, 15430977), (3, 10287318), (6, 5143659), (9, 3429106), (18, 1714553), (1031, 29934), (1663, 18558), (2062, 14967), (3093, 9978), (3326, 9279), (4989, 6186)]