89365890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{28921}}^1$

素因数の和:29034

約数の個数: 32

約数和(自身を含む): 216567936

約数和(自身を除く): 127202046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 28921, 57842, 86763, 144605, 173526, 289210, 433815, 867630, 2978863, 5957726, 8936589, 14894315, 17873178, 29788630, 44682945, 89365890]

約数ペア:

[(1, 89365890), (2, 44682945), (3, 29788630), (5, 17873178), (6, 14894315), (10, 8936589), (15, 5957726), (30, 2978863), (103, 867630), (206, 433815), (309, 289210), (515, 173526), (618, 144605), (1030, 86763), (1545, 57842), (3090, 28921)]