87870690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{325447}}^1$

素因数の和:325463

約数の個数: 32

約数和(自身を含む): 234322560

約数和(自身を除く): 146451870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 325447, 650894, 976341, 1627235, 1952682, 2929023, 3254470, 4881705, 5858046, 8787069, 9763410, 14645115, 17574138, 29290230, 43935345, 87870690]

約数ペア:

[(1, 87870690), (2, 43935345), (3, 29290230), (5, 17574138), (6, 14645115), (9, 9763410), (10, 8787069), (15, 5858046), (18, 4881705), (27, 3254470), (30, 2929023), (45, 1952682), (54, 1627235), (90, 976341), (135, 650894), (270, 325447)]