251016930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2789077}}^1$

素因数の和:2789090

約数の個数: 24

約数和(自身を含む): 652644252

約数和(自身を除く): 401627322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2789077, 5578154, 8367231, 13945385, 16734462, 25101693, 27890770, 41836155, 50203386, 83672310, 125508465, 251016930]

約数ペア:

[(1, 251016930), (2, 125508465), (3, 83672310), (5, 50203386), (6, 41836155), (9, 27890770), (10, 25101693), (15, 16734462), (18, 13945385), (30, 8367231), (45, 5578154), (90, 2789077)]