30905850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{206039}}^1$

素因数の和:206054

約数の個数: 24

約数和(自身を含む): 76646880

約数和(自身を除く): 45741030

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 206039, 412078, 618117, 1030195, 1236234, 2060390, 3090585, 5150975, 6181170, 10301950, 15452925, 30905850]

約数ペア:

[(1, 30905850), (2, 15452925), (3, 10301950), (5, 6181170), (6, 5150975), (10, 3090585), (15, 2060390), (25, 1236234), (30, 1030195), (50, 618117), (75, 412078), (150, 206039)]