39205890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{145207}}^1$

素因数の和:145223

約数の個数: 32

約数和(自身を含む): 104549760

約数和(自身を除く): 65343870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 145207, 290414, 435621, 726035, 871242, 1306863, 1452070, 2178105, 2613726, 3920589, 4356210, 6534315, 7841178, 13068630, 19602945, 39205890]

約数ペア:

[(1, 39205890), (2, 19602945), (3, 13068630), (5, 7841178), (6, 6534315), (9, 4356210), (10, 3920589), (15, 2613726), (18, 2178105), (27, 1452070), (30, 1306863), (45, 871242), (54, 726035), (90, 435621), (135, 290414), (270, 145207)]