29820190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 56324160

約数和(自身を除く): 26503970

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 317, 409, 634, 818, 1585, 2045, 3170, 4090, 7291, 9407, 14582, 18814, 36455, 47035, 72910, 94070, 129653, 259306, 648265, 1296530, 2982019, 5964038, 14910095, 29820190]

約数ペア:

[(1, 29820190), (2, 14910095), (5, 5964038), (10, 2982019), (23, 1296530), (46, 648265), (115, 259306), (230, 129653), (317, 94070), (409, 72910), (634, 47035), (818, 36455), (1585, 18814), (2045, 14582), (3170, 9407), (4090, 7291)]