511432830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{247069}}^1$

素因数の和:247105

約数の個数: 48

約数和(自身を含む): 1387545120

約数和(自身を除く): 876112290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 247069, 494138, 741207, 1235345, 1482414, 2223621, 2470690, 3706035, 4447242, 5682587, 7412070, 11118105, 11365174, 17047761, 22236210, 28412935, 34095522, 51143283, 56825870, 85238805, 102286566, 170477610, 255716415, 511432830]

約数ペア:

[(1, 511432830), (2, 255716415), (3, 170477610), (5, 102286566), (6, 85238805), (9, 56825870), (10, 51143283), (15, 34095522), (18, 28412935), (23, 22236210), (30, 17047761), (45, 11365174), (46, 11118105), (69, 7412070), (90, 5682587), (115, 4447242), (138, 3706035), (207, 2470690), (230, 2223621), (345, 1482414), (414, 1235345), (690, 741207), (1035, 494138), (2070, 247069)]