30731450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{26723}}^1$

素因数の和:26758

約数の個数: 24

約数和(自身を含む): 59647968

約数和(自身を除く): 28916518

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 26723, 53446, 133615, 267230, 614629, 668075, 1229258, 1336150, 3073145, 6146290, 15365725, 30731450]

約数ペア:

[(1, 30731450), (2, 15365725), (5, 6146290), (10, 3073145), (23, 1336150), (25, 1229258), (46, 668075), (50, 614629), (115, 267230), (230, 133615), (575, 53446), (1150, 26723)]