30394742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127709}}^1$

素因数の和:127735

約数の個数: 16

約数和(自身を含む): 55170720

約数和(自身を除く): 24775978

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 127709, 255418, 893963, 1787926, 2171053, 4342106, 15197371, 30394742]

約数ペア:

[(1, 30394742), (2, 15197371), (7, 4342106), (14, 2171053), (17, 1787926), (34, 893963), (119, 255418), (238, 127709)]