18219818970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67480811}}^1$

素因数の和:67480827

約数の個数: 32

約数和(自身を含む): 48586184640

約数和(自身を除く): 30366365670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 67480811, 134961622, 202442433, 337404055, 404884866, 607327299, 674808110, 1012212165, 1214654598, 1821981897, 2024424330, 3036636495, 3643963794, 6073272990, 9109909485, 18219818970]

約数ペア:

[(1, 18219818970), (2, 9109909485), (3, 6073272990), (5, 3643963794), (6, 3036636495), (9, 2024424330), (10, 1821981897), (15, 1214654598), (18, 1012212165), (27, 674808110), (30, 607327299), (45, 404884866), (54, 337404055), (90, 202442433), (135, 134961622), (270, 67480811)]