2149260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 6090336

約数和(自身を除く): 3941076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 317, 339, 452, 565, 634, 678, 951, 1130, 1268, 1356, 1585, 1695, 1902, 2260, 3170, 3390, 3804, 4755, 6340, 6780, 9510, 19020, 35821, 71642, 107463, 143284, 179105, 214926, 358210, 429852, 537315, 716420, 1074630, 2149260]

約数ペア:

[(1, 2149260), (2, 1074630), (3, 716420), (4, 537315), (5, 429852), (6, 358210), (10, 214926), (12, 179105), (15, 143284), (20, 107463), (30, 71642), (60, 35821), (113, 19020), (226, 9510), (317, 6780), (339, 6340), (452, 4755), (565, 3804), (634, 3390), (678, 3170), (951, 2260), (1130, 1902), (1268, 1695), (1356, 1585)]