166969890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{618407}}^1$

素因数の和:618423

約数の個数: 32

約数和(自身を含む): 445253760

約数和(自身を除く): 278283870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 618407, 1236814, 1855221, 3092035, 3710442, 5565663, 6184070, 9276105, 11131326, 16696989, 18552210, 27828315, 33393978, 55656630, 83484945, 166969890]

約数ペア:

[(1, 166969890), (2, 83484945), (3, 55656630), (5, 33393978), (6, 27828315), (9, 18552210), (10, 16696989), (15, 11131326), (18, 9276105), (27, 6184070), (30, 5565663), (45, 3710442), (54, 3092035), (90, 1855221), (135, 1236814), (270, 618407)]