21363270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{712109}}^1$

素因数の和:712119

約数の個数: 16

約数和(自身を含む): 51271920

約数和(自身を除く): 29908650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 712109, 1424218, 2136327, 3560545, 4272654, 7121090, 10681635, 21363270]

約数ペア:

[(1, 21363270), (2, 10681635), (3, 7121090), (5, 4272654), (6, 3560545), (10, 2136327), (15, 1424218), (30, 712109)]