68428890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{760321}}^1$

素因数の和:760334

約数の個数: 24

約数和(自身を含む): 177915348

約数和(自身を除く): 109486458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 760321, 1520642, 2280963, 3801605, 4561926, 6842889, 7603210, 11404815, 13685778, 22809630, 34214445, 68428890]

約数ペア:

[(1, 68428890), (2, 34214445), (3, 22809630), (5, 13685778), (6, 11404815), (9, 7603210), (10, 6842889), (15, 4561926), (18, 3801605), (30, 2280963), (45, 1520642), (90, 760321)]