28274010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 70447104

約数和(自身を除く): 42173094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 127, 181, 205, 246, 254, 362, 381, 410, 543, 615, 635, 762, 905, 1086, 1230, 1270, 1810, 1905, 2715, 3810, 5207, 5430, 7421, 10414, 14842, 15621, 22263, 22987, 26035, 31242, 37105, 44526, 45974, 52070, 68961, 74210, 78105, 111315, 114935, 137922, 156210, 222630, 229870, 344805, 689610, 942467, 1884934, 2827401, 4712335, 5654802, 9424670, 14137005, 28274010]

約数ペア:

[(1, 28274010), (2, 14137005), (3, 9424670), (5, 5654802), (6, 4712335), (10, 2827401), (15, 1884934), (30, 942467), (41, 689610), (82, 344805), (123, 229870), (127, 222630), (181, 156210), (205, 137922), (246, 114935), (254, 111315), (362, 78105), (381, 74210), (410, 68961), (543, 52070), (615, 45974), (635, 44526), (762, 37105), (905, 31242), (1086, 26035), (1230, 22987), (1270, 22263), (1810, 15621), (1905, 14842), (2715, 10414), (3810, 7421), (5207, 5430)]