30395218

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127711}}^1$

素因数の和:127737

約数の個数: 16

約数和(自身を含む): 55171584

約数和(自身を除く): 24776366

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 127711, 255422, 893977, 1787954, 2171087, 4342174, 15197609, 30395218]

約数ペア:

[(1, 30395218), (2, 15197609), (7, 4342174), (14, 2171087), (17, 1787954), (34, 893977), (119, 255422), (238, 127711)]