30854214

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90217}}^1$

素因数の和:90244

約数の個数: 24

約数和(自身を含む): 70370040

約数和(自身を除く): 39515826

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 90217, 180434, 270651, 541302, 811953, 1623906, 1714123, 3428246, 5142369, 10284738, 15427107, 30854214]

約数ペア:

[(1, 30854214), (2, 15427107), (3, 10284738), (6, 5142369), (9, 3428246), (18, 1714123), (19, 1623906), (38, 811953), (57, 541302), (114, 270651), (171, 180434), (342, 90217)]