21835890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{242621}}^1$

素因数の和:242634

約数の個数: 24

約数和(自身を含む): 56773548

約数和(自身を除く): 34937658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 242621, 485242, 727863, 1213105, 1455726, 2183589, 2426210, 3639315, 4367178, 7278630, 10917945, 21835890]

約数ペア:

[(1, 21835890), (2, 10917945), (3, 7278630), (5, 4367178), (6, 3639315), (9, 2426210), (10, 2183589), (15, 1455726), (18, 1213105), (30, 727863), (45, 485242), (90, 242621)]