30305038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11903}}^1$

素因数の和:11991

約数の個数: 16

約数和(自身を含む): 48568320

約数和(自身を除く): 18263282

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 11903, 23806, 226157, 452314, 797501, 1595002, 15152519, 30305038]

約数ペア:

[(1, 30305038), (2, 15152519), (19, 1595002), (38, 797501), (67, 452314), (134, 226157), (1273, 23806), (2546, 11903)]