30202840

素因数分解:

$2^3\times 5^1\times {\mathrm{755071}}^1$

素因数の和:755082

約数の個数: 16

約数和(自身を含む): 67956480

約数和(自身を除く): 37753640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 755071, 1510142, 3020284, 3775355, 6040568, 7550710, 15101420, 30202840]

約数ペア:

[(1, 30202840), (2, 15101420), (4, 7550710), (5, 6040568), (8, 3775355), (10, 3020284), (20, 1510142), (40, 755071)]