21126870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{234743}}^1$

素因数の和:234756

約数の個数: 24

約数和(自身を含む): 54930096

約数和(自身を除く): 33803226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 234743, 469486, 704229, 1173715, 1408458, 2112687, 2347430, 3521145, 4225374, 7042290, 10563435, 21126870]

約数ペア:

[(1, 21126870), (2, 10563435), (3, 7042290), (5, 4225374), (6, 3521145), (9, 2347430), (10, 2112687), (15, 1408458), (18, 1173715), (30, 704229), (45, 469486), (90, 234743)]