71784990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{797611}}^1$

素因数の和:797624

約数の個数: 24

約数和(自身を含む): 186641208

約数和(自身を除く): 114856218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 797611, 1595222, 2392833, 3988055, 4785666, 7178499, 7976110, 11964165, 14356998, 23928330, 35892495, 71784990]

約数ペア:

[(1, 71784990), (2, 35892495), (3, 23928330), (5, 14356998), (6, 11964165), (9, 7976110), (10, 7178499), (15, 4785666), (18, 3988055), (30, 2392833), (45, 1595222), (90, 797611)]