201478770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2238653}}^1$

素因数の和:2238666

約数の個数: 24

約数和(自身を含む): 523845036

約数和(自身を除く): 322366266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2238653, 4477306, 6715959, 11193265, 13431918, 20147877, 22386530, 33579795, 40295754, 67159590, 100739385, 201478770]

約数ペア:

[(1, 201478770), (2, 100739385), (3, 67159590), (5, 40295754), (6, 33579795), (9, 22386530), (10, 20147877), (15, 13431918), (18, 11193265), (30, 6715959), (45, 4477306), (90, 2238653)]