201225690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2235841}}^1$

素因数の和:2235854

約数の個数: 24

約数和(自身を含む): 523187028

約数和(自身を除く): 321961338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2235841, 4471682, 6707523, 11179205, 13415046, 20122569, 22358410, 33537615, 40245138, 67075230, 100612845, 201225690]

約数ペア:

[(1, 201225690), (2, 100612845), (3, 67075230), (5, 40245138), (6, 33537615), (9, 22358410), (10, 20122569), (15, 13415046), (18, 11179205), (30, 6707523), (45, 4471682), (90, 2235841)]