430069860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217207}}^1$

素因数の和:217233

約数の個数: 72

約数和(自身を含む): 1423146816

約数和(自身を除く): 993076956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 217207, 434414, 651621, 868828, 1086035, 1303242, 1954863, 2172070, 2389277, 2606484, 3258105, 3909726, 4344140, 4778554, 6516210, 7167831, 7819452, 9557108, 9774315, 11946385, 13032420, 14335662, 19548630, 21503493, 23892770, 28671324, 35839155, 39097260, 43006986, 47785540, 71678310, 86013972, 107517465, 143356620, 215034930, 430069860]

約数ペア:

[(1, 430069860), (2, 215034930), (3, 143356620), (4, 107517465), (5, 86013972), (6, 71678310), (9, 47785540), (10, 43006986), (11, 39097260), (12, 35839155), (15, 28671324), (18, 23892770), (20, 21503493), (22, 19548630), (30, 14335662), (33, 13032420), (36, 11946385), (44, 9774315), (45, 9557108), (55, 7819452), (60, 7167831), (66, 6516210), (90, 4778554), (99, 4344140), (110, 3909726), (132, 3258105), (165, 2606484), (180, 2389277), (198, 2172070), (220, 1954863), (330, 1303242), (396, 1086035), (495, 868828), (660, 651621), (990, 434414), (1980, 217207)]