18454050

素因数分解:

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

素因数の和:1824

約数の個数: 72

約数和(自身を含む): 51764544

約数和(自身を除く): 33310494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 1783, 2070, 3450, 3566, 5175, 5349, 8915, 10350, 10698, 16047, 17830, 26745, 32094, 41009, 44575, 53490, 80235, 82018, 89150, 123027, 133725, 160470, 205045, 246054, 267450, 369081, 401175, 410090, 615135, 738162, 802350, 1025225, 1230270, 1845405, 2050450, 3075675, 3690810, 6151350, 9227025, 18454050]

約数ペア:

[(1, 18454050), (2, 9227025), (3, 6151350), (5, 3690810), (6, 3075675), (9, 2050450), (10, 1845405), (15, 1230270), (18, 1025225), (23, 802350), (25, 738162), (30, 615135), (45, 410090), (46, 401175), (50, 369081), (69, 267450), (75, 246054), (90, 205045), (115, 160470), (138, 133725), (150, 123027), (207, 89150), (225, 82018), (230, 80235), (345, 53490), (414, 44575), (450, 41009), (575, 32094), (690, 26745), (1035, 17830), (1150, 16047), (1725, 10698), (1783, 10350), (2070, 8915), (3450, 5349), (3566, 5175)]