221419530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2460217}}^1$

素因数の和:2460230

約数の個数: 24

約数和(自身を含む): 575691012

約数和(自身を除く): 354271482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2460217, 4920434, 7380651, 12301085, 14761302, 22141953, 24602170, 36903255, 44283906, 73806510, 110709765, 221419530]

約数ペア:

[(1, 221419530), (2, 110709765), (3, 73806510), (5, 44283906), (6, 36903255), (9, 24602170), (10, 22141953), (15, 14761302), (18, 12301085), (30, 7380651), (45, 4920434), (90, 2460217)]