85879020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1431317}}^1$

素因数の和:1431329

約数の個数: 24

約数和(自身を含む): 240461424

約数和(自身を除く): 154582404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1431317, 2862634, 4293951, 5725268, 7156585, 8587902, 14313170, 17175804, 21469755, 28626340, 42939510, 85879020]

約数ペア:

[(1, 85879020), (2, 42939510), (3, 28626340), (4, 21469755), (5, 17175804), (6, 14313170), (10, 8587902), (12, 7156585), (15, 5725268), (20, 4293951), (30, 2862634), (60, 1431317)]