30966285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{42131}}^1$

素因数の和:42153

約数の個数: 24

約数和(自身を含む): 57636576

約数和(自身を除く): 26670291

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 42131, 126393, 210655, 294917, 631965, 884751, 1474585, 2064419, 4423755, 6193257, 10322095, 30966285]

約数ペア:

[(1, 30966285), (3, 10322095), (5, 6193257), (7, 4423755), (15, 2064419), (21, 1474585), (35, 884751), (49, 631965), (105, 294917), (147, 210655), (245, 126393), (735, 42131)]