211678860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3527981}}^1$

素因数の和:3527993

約数の個数: 24

約数和(自身を含む): 592700976

約数和(自身を除く): 381022116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3527981, 7055962, 10583943, 14111924, 17639905, 21167886, 35279810, 42335772, 52919715, 70559620, 105839430, 211678860]

約数ペア:

[(1, 211678860), (2, 105839430), (3, 70559620), (4, 52919715), (5, 42335772), (6, 35279810), (10, 21167886), (12, 17639905), (15, 14111924), (20, 10583943), (30, 7055962), (60, 3527981)]