428943420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2383019}}^1$

素因数の和:2383034

約数の個数: 36

約数和(自身を含む): 1301128920

約数和(自身を除く): 872185500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2383019, 4766038, 7149057, 9532076, 11915095, 14298114, 21447171, 23830190, 28596228, 35745285, 42894342, 47660380, 71490570, 85788684, 107235855, 142981140, 214471710, 428943420]

約数ペア:

[(1, 428943420), (2, 214471710), (3, 142981140), (4, 107235855), (5, 85788684), (6, 71490570), (9, 47660380), (10, 42894342), (12, 35745285), (15, 28596228), (18, 23830190), (20, 21447171), (30, 14298114), (36, 11915095), (45, 9532076), (60, 7149057), (90, 4766038), (180, 2383019)]