30790790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{133873}}^1$

素因数の和:133903

約数の個数: 16

約数和(自身を含む): 57833568

約数和(自身を除く): 27042778

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 133873, 267746, 669365, 1338730, 3079079, 6158158, 15395395, 30790790]

約数ペア:

[(1, 30790790), (2, 15395395), (5, 6158158), (10, 3079079), (23, 1338730), (46, 669365), (115, 267746), (230, 133873)]