12121290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{134681}}^1$

素因数の和:134694

約数の個数: 24

約数和(自身を含む): 31515588

約数和(自身を除く): 19394298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 134681, 269362, 404043, 673405, 808086, 1212129, 1346810, 2020215, 2424258, 4040430, 6060645, 12121290]

約数ペア:

[(1, 12121290), (2, 6060645), (3, 4040430), (5, 2424258), (6, 2020215), (9, 1346810), (10, 1212129), (15, 808086), (18, 673405), (30, 404043), (45, 269362), (90, 134681)]