127936890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1421521}}^1$

素因数の和:1421534

約数の個数: 24

約数和(自身を含む): 332636148

約数和(自身を除く): 204699258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1421521, 2843042, 4264563, 7107605, 8529126, 12793689, 14215210, 21322815, 25587378, 42645630, 63968445, 127936890]

約数ペア:

[(1, 127936890), (2, 63968445), (3, 42645630), (5, 25587378), (6, 21322815), (9, 14215210), (10, 12793689), (15, 8529126), (18, 7107605), (30, 4264563), (45, 2843042), (90, 1421521)]