30096760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^2$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 71641800

約数和(自身を除く): 41545040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 199, 380, 398, 760, 796, 995, 1592, 1990, 3781, 3980, 7562, 7960, 15124, 18905, 30248, 37810, 39601, 75620, 79202, 151240, 158404, 198005, 316808, 396010, 752419, 792020, 1504838, 1584040, 3009676, 3762095, 6019352, 7524190, 15048380, 30096760]

約数ペア:

[(1, 30096760), (2, 15048380), (4, 7524190), (5, 6019352), (8, 3762095), (10, 3009676), (19, 1584040), (20, 1504838), (38, 792020), (40, 752419), (76, 396010), (95, 316808), (152, 198005), (190, 158404), (199, 151240), (380, 79202), (398, 75620), (760, 39601), (796, 37810), (995, 30248), (1592, 18905), (1990, 15124), (3781, 7960), (3980, 7562)]