1018890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11321}}^1$

素因数の和:11334

約数の個数: 24

約数和(自身を含む): 2649348

約数和(自身を除く): 1630458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 11321, 22642, 33963, 56605, 67926, 101889, 113210, 169815, 203778, 339630, 509445, 1018890]

約数ペア:

[(1, 1018890), (2, 509445), (3, 339630), (5, 203778), (6, 169815), (9, 113210), (10, 101889), (15, 67926), (18, 56605), (30, 33963), (45, 22642), (90, 11321)]