30209580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7297}}^1$

素因数の和:7335

約数の個数: 72

約数和(自身を含む): 95632992

約数和(自身を除く): 65423412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 7297, 14594, 21891, 29188, 36485, 43782, 65673, 72970, 87564, 109455, 131346, 145940, 167831, 218910, 262692, 328365, 335662, 437820, 503493, 656730, 671324, 839155, 1006986, 1313460, 1510479, 1678310, 2013972, 2517465, 3020958, 3356620, 5034930, 6041916, 7552395, 10069860, 15104790, 30209580]

約数ペア:

[(1, 30209580), (2, 15104790), (3, 10069860), (4, 7552395), (5, 6041916), (6, 5034930), (9, 3356620), (10, 3020958), (12, 2517465), (15, 2013972), (18, 1678310), (20, 1510479), (23, 1313460), (30, 1006986), (36, 839155), (45, 671324), (46, 656730), (60, 503493), (69, 437820), (90, 335662), (92, 328365), (115, 262692), (138, 218910), (180, 167831), (207, 145940), (230, 131346), (276, 109455), (345, 87564), (414, 72970), (460, 65673), (690, 43782), (828, 36485), (1035, 29188), (1380, 21891), (2070, 14594), (4140, 7297)]