30873753

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 45601920

約数和(自身を除く): 14728167

約数列:

[1, 3, 9, 79, 173, 237, 251, 519, 711, 753, 1557, 2259, 13667, 19829, 41001, 43423, 59487, 123003, 130269, 178461, 390807, 3430417, 10291251, 30873753]

約数ペア:

[(1, 30873753), (3, 10291251), (9, 3430417), (79, 390807), (173, 178461), (237, 130269), (251, 123003), (519, 59487), (711, 43423), (753, 41001), (1557, 19829), (2259, 13667)]