288568890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3206321}}^1$

素因数の和:3206334

約数の個数: 24

約数和(自身を含む): 750279348

約数和(自身を除く): 461710458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3206321, 6412642, 9618963, 16031605, 19237926, 28856889, 32063210, 48094815, 57713778, 96189630, 144284445, 288568890]

約数ペア:

[(1, 288568890), (2, 144284445), (3, 96189630), (5, 57713778), (6, 48094815), (9, 32063210), (10, 28856889), (15, 19237926), (18, 16031605), (30, 9618963), (45, 6412642), (90, 3206321)]