27357420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26821}}^1$

素因数の和:26850

約数の個数: 48

約数和(自身を含む): 81109728

約数和(自身を除く): 53752308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 26821, 53642, 80463, 107284, 134105, 160926, 268210, 321852, 402315, 455957, 536420, 804630, 911914, 1367871, 1609260, 1823828, 2279785, 2735742, 4559570, 5471484, 6839355, 9119140, 13678710, 27357420]

約数ペア:

[(1, 27357420), (2, 13678710), (3, 9119140), (4, 6839355), (5, 5471484), (6, 4559570), (10, 2735742), (12, 2279785), (15, 1823828), (17, 1609260), (20, 1367871), (30, 911914), (34, 804630), (51, 536420), (60, 455957), (68, 402315), (85, 321852), (102, 268210), (170, 160926), (204, 134105), (255, 107284), (340, 80463), (510, 53642), (1020, 26821)]