89742690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{997141}}^1$

素因数の和:997154

約数の個数: 24

約数和(自身を含む): 233331228

約数和(自身を除く): 143588538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 997141, 1994282, 2991423, 4985705, 5982846, 8974269, 9971410, 14957115, 17948538, 29914230, 44871345, 89742690]

約数ペア:

[(1, 89742690), (2, 44871345), (3, 29914230), (5, 17948538), (6, 14957115), (9, 9971410), (10, 8974269), (15, 5982846), (18, 4985705), (30, 2991423), (45, 1994282), (90, 997141)]