286207890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9540263}}^1$

素因数の和:9540273

約数の個数: 16

約数和(自身を含む): 686899008

約数和(自身を除く): 400691118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9540263, 19080526, 28620789, 47701315, 57241578, 95402630, 143103945, 286207890]

約数ペア:

[(1, 286207890), (2, 143103945), (3, 95402630), (5, 57241578), (6, 47701315), (10, 28620789), (15, 19080526), (30, 9540263)]