27991020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{466517}}^1$

素因数の和:466529

約数の個数: 24

約数和(自身を含む): 78375024

約数和(自身を除く): 50384004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 466517, 933034, 1399551, 1866068, 2332585, 2799102, 4665170, 5598204, 6997755, 9330340, 13995510, 27991020]

約数ペア:

[(1, 27991020), (2, 13995510), (3, 9330340), (4, 6997755), (5, 5598204), (6, 4665170), (10, 2799102), (12, 2332585), (15, 1866068), (20, 1399551), (30, 933034), (60, 466517)]