308918690

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{1787}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 567725760

約数和(自身を除く): 258807070

約数列:

[1, 2, 5, 10, 59, 118, 293, 295, 586, 590, 1465, 1787, 2930, 3574, 8935, 17287, 17870, 34574, 86435, 105433, 172870, 210866, 523591, 527165, 1047182, 1054330, 2617955, 5235910, 30891869, 61783738, 154459345, 308918690]

約数ペア:

[(1, 308918690), (2, 154459345), (5, 61783738), (10, 30891869), (59, 5235910), (118, 2617955), (293, 1054330), (295, 1047182), (586, 527165), (590, 523591), (1465, 210866), (1787, 172870), (2930, 105433), (3574, 86435), (8935, 34574), (17287, 17870)]