30998170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{442831}}^1$

素因数の和:442845

約数の個数: 16

約数和(自身を含む): 63767808

約数和(自身を除く): 32769638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 442831, 885662, 2214155, 3099817, 4428310, 6199634, 15499085, 30998170]

約数ペア:

[(1, 30998170), (2, 15499085), (5, 6199634), (7, 4428310), (10, 3099817), (14, 2214155), (35, 885662), (70, 442831)]