30756750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 80151552

約数和(自身を除く): 49394802

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1150, 1725, 1783, 2875, 3450, 3566, 5349, 5750, 8625, 8915, 10698, 17250, 17830, 26745, 41009, 44575, 53490, 82018, 89150, 123027, 133725, 205045, 222875, 246054, 267450, 410090, 445750, 615135, 668625, 1025225, 1230270, 1337250, 2050450, 3075675, 5126125, 6151350, 10252250, 15378375, 30756750]

約数ペア:

[(1, 30756750), (2, 15378375), (3, 10252250), (5, 6151350), (6, 5126125), (10, 3075675), (15, 2050450), (23, 1337250), (25, 1230270), (30, 1025225), (46, 668625), (50, 615135), (69, 445750), (75, 410090), (115, 267450), (125, 246054), (138, 222875), (150, 205045), (230, 133725), (250, 123027), (345, 89150), (375, 82018), (575, 53490), (690, 44575), (750, 41009), (1150, 26745), (1725, 17830), (1783, 17250), (2875, 10698), (3450, 8915), (3566, 8625), (5349, 5750)]