30676473

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 45729216

約数和(自身を除く): 15052743

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 787, 2361, 4331, 7083, 12993, 38979, 48007, 55877, 144021, 167631, 432063, 502893, 3408497, 10225491, 30676473]

約数ペア:

[(1, 30676473), (3, 10225491), (9, 3408497), (61, 502893), (71, 432063), (183, 167631), (213, 144021), (549, 55877), (639, 48007), (787, 38979), (2361, 12993), (4331, 7083)]