118902810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{304879}}^1$

素因数の和:304902

約数の個数: 32

約数和(自身を含む): 307319040

約数和(自身を除く): 188416230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 304879, 609758, 914637, 1524395, 1829274, 3048790, 3963427, 4573185, 7926854, 9146370, 11890281, 19817135, 23780562, 39634270, 59451405, 118902810]

約数ペア:

[(1, 118902810), (2, 59451405), (3, 39634270), (5, 23780562), (6, 19817135), (10, 11890281), (13, 9146370), (15, 7926854), (26, 4573185), (30, 3963427), (39, 3048790), (65, 1829274), (78, 1524395), (130, 914637), (195, 609758), (390, 304879)]