30679440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11621}}^1$

素因数の和:11648

約数の個数: 80

約数和(自身を含む): 103761216

約数和(自身を除く): 73081776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 11621, 23242, 34863, 46484, 58105, 69726, 92968, 116210, 127831, 139452, 174315, 185936, 232420, 255662, 278904, 348630, 383493, 464840, 511324, 557808, 639155, 697260, 766986, 929680, 1022648, 1278310, 1394520, 1533972, 1917465, 2045296, 2556620, 2789040, 3067944, 3834930, 5113240, 6135888, 7669860, 10226480, 15339720, 30679440]

約数ペア:

[(1, 30679440), (2, 15339720), (3, 10226480), (4, 7669860), (5, 6135888), (6, 5113240), (8, 3834930), (10, 3067944), (11, 2789040), (12, 2556620), (15, 2045296), (16, 1917465), (20, 1533972), (22, 1394520), (24, 1278310), (30, 1022648), (33, 929680), (40, 766986), (44, 697260), (48, 639155), (55, 557808), (60, 511324), (66, 464840), (80, 383493), (88, 348630), (110, 278904), (120, 255662), (132, 232420), (165, 185936), (176, 174315), (220, 139452), (240, 127831), (264, 116210), (330, 92968), (440, 69726), (528, 58105), (660, 46484), (880, 34863), (1320, 23242), (2640, 11621)]