28285630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5347}}^1$

素因数の和:5400

約数の個数: 24

約数和(自身を含む): 53233992

約数和(自身を除く): 24948362

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 5347, 10694, 26735, 53470, 122981, 245962, 614905, 1229810, 2828563, 5657126, 14142815, 28285630]

約数ペア:

[(1, 28285630), (2, 14142815), (5, 5657126), (10, 2828563), (23, 1229810), (46, 614905), (115, 245962), (230, 122981), (529, 53470), (1058, 26735), (2645, 10694), (5290, 5347)]