17928780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15727}}^1$

素因数の和:15758

約数の個数: 48

約数和(自身を含む): 52846080

約数和(自身を除く): 34917300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 15727, 31454, 47181, 62908, 78635, 94362, 157270, 188724, 235905, 298813, 314540, 471810, 597626, 896439, 943620, 1195252, 1494065, 1792878, 2988130, 3585756, 4482195, 5976260, 8964390, 17928780]

約数ペア:

[(1, 17928780), (2, 8964390), (3, 5976260), (4, 4482195), (5, 3585756), (6, 2988130), (10, 1792878), (12, 1494065), (15, 1195252), (19, 943620), (20, 896439), (30, 597626), (38, 471810), (57, 314540), (60, 298813), (76, 235905), (95, 188724), (114, 157270), (190, 94362), (228, 78635), (285, 62908), (380, 47181), (570, 31454), (1140, 15727)]