210538890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2339321}}^1$

素因数の和:2339334

約数の個数: 24

約数和(自身を含む): 547401348

約数和(自身を除く): 336862458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2339321, 4678642, 7017963, 11696605, 14035926, 21053889, 23393210, 35089815, 42107778, 70179630, 105269445, 210538890]

約数ペア:

[(1, 210538890), (2, 105269445), (3, 70179630), (5, 42107778), (6, 35089815), (9, 23393210), (10, 21053889), (15, 14035926), (18, 11696605), (30, 7017963), (45, 4678642), (90, 2339321)]