189969210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2110769}}^1$

素因数の和:2110782

約数の個数: 24

約数和(自身を含む): 493920180

約数和(自身を除く): 303950970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2110769, 4221538, 6332307, 10553845, 12664614, 18996921, 21107690, 31661535, 37993842, 63323070, 94984605, 189969210]

約数ペア:

[(1, 189969210), (2, 94984605), (3, 63323070), (5, 37993842), (6, 31661535), (9, 21107690), (10, 18996921), (15, 12664614), (18, 10553845), (30, 6332307), (45, 4221538), (90, 2110769)]