30751650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{2531}}^1$

素因数の和:2558

約数の個数: 72

約数和(自身を含む): 85713264

約数和(自身を除く): 54961614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 2531, 4050, 5062, 6075, 7593, 12150, 12655, 15186, 22779, 25310, 37965, 45558, 63275, 68337, 75930, 113895, 126550, 136674, 189825, 205011, 227790, 341685, 379650, 410022, 569475, 615033, 683370, 1025055, 1138950, 1230066, 1708425, 2050110, 3075165, 3416850, 5125275, 6150330, 10250550, 15375825, 30751650]

約数ペア:

[(1, 30751650), (2, 15375825), (3, 10250550), (5, 6150330), (6, 5125275), (9, 3416850), (10, 3075165), (15, 2050110), (18, 1708425), (25, 1230066), (27, 1138950), (30, 1025055), (45, 683370), (50, 615033), (54, 569475), (75, 410022), (81, 379650), (90, 341685), (135, 227790), (150, 205011), (162, 189825), (225, 136674), (243, 126550), (270, 113895), (405, 75930), (450, 68337), (486, 63275), (675, 45558), (810, 37965), (1215, 25310), (1350, 22779), (2025, 15186), (2430, 12655), (2531, 12150), (4050, 7593), (5062, 6075)]