7917930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{87977}}^1$

素因数の和:87990

約数の個数: 24

約数和(自身を含む): 20586852

約数和(自身を除く): 12668922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 87977, 175954, 263931, 439885, 527862, 791793, 879770, 1319655, 1583586, 2639310, 3958965, 7917930]

約数ペア:

[(1, 7917930), (2, 3958965), (3, 2639310), (5, 1583586), (6, 1319655), (9, 879770), (10, 791793), (15, 527862), (18, 439885), (30, 263931), (45, 175954), (90, 87977)]