256374270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2848603}}^1$

素因数の和:2848616

約数の個数: 24

約数和(自身を含む): 666573336

約数和(自身を除く): 410199066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2848603, 5697206, 8545809, 14243015, 17091618, 25637427, 28486030, 42729045, 51274854, 85458090, 128187135, 256374270]

約数ペア:

[(1, 256374270), (2, 128187135), (3, 85458090), (5, 51274854), (6, 42729045), (9, 28486030), (10, 25637427), (15, 17091618), (18, 14243015), (30, 8545809), (45, 5697206), (90, 2848603)]