30125223

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{18911}}^1$

素因数の和:18979

約数の個数: 16

約数和(自身を含む): 45388800

約数和(自身を除く): 15263577

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 18911, 56733, 170199, 510597, 1115749, 3347247, 10041741, 30125223]

約数ペア:

[(1, 30125223), (3, 10041741), (9, 3347247), (27, 1115749), (59, 510597), (177, 170199), (531, 56733), (1593, 18911)]