30220916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15973}}^1$

素因数の和:16031

約数の個数: 24

約数和(自身を含む): 59039904

約数和(自身を除く): 28818988

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 15973, 31946, 63892, 175703, 351406, 686839, 702812, 1373678, 2747356, 7555229, 15110458, 30220916]

約数ペア:

[(1, 30220916), (2, 15110458), (4, 7555229), (11, 2747356), (22, 1373678), (43, 702812), (44, 686839), (86, 351406), (172, 175703), (473, 63892), (946, 31946), (1892, 15973)]