2098890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23321}}^1$

素因数の和:23334

約数の個数: 24

約数和(自身を含む): 5457348

約数和(自身を除く): 3358458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 23321, 46642, 69963, 116605, 139926, 209889, 233210, 349815, 419778, 699630, 1049445, 2098890]

約数ペア:

[(1, 2098890), (2, 1049445), (3, 699630), (5, 419778), (6, 349815), (9, 233210), (10, 209889), (15, 139926), (18, 116605), (30, 69963), (45, 46642), (90, 23321)]