27392430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70237}}^1$

素因数の和:70260

約数の個数: 32

約数和(自身を含む): 70799904

約数和(自身を除く): 43407474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 70237, 140474, 210711, 351185, 421422, 702370, 913081, 1053555, 1826162, 2107110, 2739243, 4565405, 5478486, 9130810, 13696215, 27392430]

約数ペア:

[(1, 27392430), (2, 13696215), (3, 9130810), (5, 5478486), (6, 4565405), (10, 2739243), (13, 2107110), (15, 1826162), (26, 1053555), (30, 913081), (39, 702370), (65, 421422), (78, 351185), (130, 210711), (195, 140474), (390, 70237)]