313612980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5226883}}^1$

素因数の和:5226895

約数の個数: 24

約数和(自身を含む): 878116512

約数和(自身を除く): 564503532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5226883, 10453766, 15680649, 20907532, 26134415, 31361298, 52268830, 62722596, 78403245, 104537660, 156806490, 313612980]

約数ペア:

[(1, 313612980), (2, 156806490), (3, 104537660), (4, 78403245), (5, 62722596), (6, 52268830), (10, 31361298), (12, 26134415), (15, 20907532), (20, 15680649), (30, 10453766), (60, 5226883)]