254330190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2825891}}^1$

素因数の和:2825904

約数の個数: 24

約数和(自身を含む): 661258728

約数和(自身を除く): 406928538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2825891, 5651782, 8477673, 14129455, 16955346, 25433019, 28258910, 42388365, 50866038, 84776730, 127165095, 254330190]

約数ペア:

[(1, 254330190), (2, 127165095), (3, 84776730), (5, 50866038), (6, 42388365), (9, 28258910), (10, 25433019), (15, 16955346), (18, 14129455), (30, 8477673), (45, 5651782), (90, 2825891)]