138715530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{201037}}^1$

素因数の和:201070

約数の個数: 32

約数和(自身を含む): 347393664

約数和(自身を除く): 208678134

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 201037, 402074, 603111, 1005185, 1206222, 2010370, 3015555, 4623851, 6031110, 9247702, 13871553, 23119255, 27743106, 46238510, 69357765, 138715530]

約数ペア:

[(1, 138715530), (2, 69357765), (3, 46238510), (5, 27743106), (6, 23119255), (10, 13871553), (15, 9247702), (23, 6031110), (30, 4623851), (46, 3015555), (69, 2010370), (115, 1206222), (138, 1005185), (230, 603111), (345, 402074), (690, 201037)]