30554520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2521}}^1$

素因数の和:2636

約数の個数: 64

約数和(自身を含む): 92607840

約数和(自身を除く): 62053320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 2521, 3030, 4040, 5042, 6060, 7563, 10084, 12120, 12605, 15126, 20168, 25210, 30252, 37815, 50420, 60504, 75630, 100840, 151260, 254621, 302520, 509242, 763863, 1018484, 1273105, 1527726, 2036968, 2546210, 3055452, 3819315, 5092420, 6110904, 7638630, 10184840, 15277260, 30554520]

約数ペア:

[(1, 30554520), (2, 15277260), (3, 10184840), (4, 7638630), (5, 6110904), (6, 5092420), (8, 3819315), (10, 3055452), (12, 2546210), (15, 2036968), (20, 1527726), (24, 1273105), (30, 1018484), (40, 763863), (60, 509242), (101, 302520), (120, 254621), (202, 151260), (303, 100840), (404, 75630), (505, 60504), (606, 50420), (808, 37815), (1010, 30252), (1212, 25210), (1515, 20168), (2020, 15126), (2424, 12605), (2521, 12120), (3030, 10084), (4040, 7563), (5042, 6060)]