30280340

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4289}}^1$

素因数の和:4651

約数の個数: 24

約数和(自身を含む): 63783720

約数和(自身を除く): 33503380

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 4289, 7060, 8578, 17156, 21445, 42890, 85780, 1514017, 3028034, 6056068, 7570085, 15140170, 30280340]

約数ペア:

[(1, 30280340), (2, 15140170), (4, 7570085), (5, 6056068), (10, 3028034), (20, 1514017), (353, 85780), (706, 42890), (1412, 21445), (1765, 17156), (3530, 8578), (4289, 7060)]