30704530

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{42061}}^1$

素因数の和:42141

約数の個数: 16

約数和(自身を含む): 56026584

約数和(自身を除く): 25322054

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 42061, 84122, 210305, 420610, 3070453, 6140906, 15352265, 30704530]

約数ペア:

[(1, 30704530), (2, 15352265), (5, 6140906), (10, 3070453), (73, 420610), (146, 210305), (365, 84122), (730, 42061)]