30968090

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{8171}}^1$

素因数の和:8557

約数の個数: 16

約数和(自身を含む): 55896480

約数和(自身を除く): 24928390

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 8171, 16342, 40855, 81710, 3096809, 6193618, 15484045, 30968090]

約数ペア:

[(1, 30968090), (2, 15484045), (5, 6193618), (10, 3096809), (379, 81710), (758, 40855), (1895, 16342), (3790, 8171)]