30839926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 52899840

約数和(自身を除く): 22059914

約数列:

[1, 2, 13, 19, 26, 38, 163, 247, 326, 383, 494, 766, 2119, 3097, 4238, 4979, 6194, 7277, 9958, 14554, 40261, 62429, 80522, 94601, 124858, 189202, 811577, 1186151, 1623154, 2372302, 15419963, 30839926]

約数ペア:

[(1, 30839926), (2, 15419963), (13, 2372302), (19, 1623154), (26, 1186151), (38, 811577), (163, 189202), (247, 124858), (326, 94601), (383, 80522), (494, 62429), (766, 40261), (2119, 14554), (3097, 9958), (4238, 7277), (4979, 6194)]