304217270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{21839}}^1$

素因数の和:22052

約数の個数: 32

約数和(自身を含む): 628992000

約数和(自身を除く): 324774730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 13930, 21839, 43678, 109195, 152873, 218390, 305746, 764365, 1528730, 4345961, 8691922, 21729805, 30421727, 43459610, 60843454, 152108635, 304217270]

約数ペア:

[(1, 304217270), (2, 152108635), (5, 60843454), (7, 43459610), (10, 30421727), (14, 21729805), (35, 8691922), (70, 4345961), (199, 1528730), (398, 764365), (995, 305746), (1393, 218390), (1990, 152873), (2786, 109195), (6965, 43678), (13930, 21839)]