30989568

素因数分解:

$2^8\times 3^1\times {\mathrm{40351}}^1$

素因数の和:40370

約数の個数: 36

約数和(自身を含む): 82479488

約数和(自身を除く): 51489920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 40351, 80702, 121053, 161404, 242106, 322808, 484212, 645616, 968424, 1291232, 1936848, 2582464, 3873696, 5164928, 7747392, 10329856, 15494784, 30989568]

約数ペア:

[(1, 30989568), (2, 15494784), (3, 10329856), (4, 7747392), (6, 5164928), (8, 3873696), (12, 2582464), (16, 1936848), (24, 1291232), (32, 968424), (48, 645616), (64, 484212), (96, 322808), (128, 242106), (192, 161404), (256, 121053), (384, 80702), (768, 40351)]