25440540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14621}}^1$

素因数の和:14662

約数の個数: 48

約数和(自身を含む): 73694880

約数和(自身を除く): 48254340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 14621, 29242, 43863, 58484, 73105, 87726, 146210, 175452, 219315, 292420, 424009, 438630, 848018, 877260, 1272027, 1696036, 2120045, 2544054, 4240090, 5088108, 6360135, 8480180, 12720270, 25440540]

約数ペア:

[(1, 25440540), (2, 12720270), (3, 8480180), (4, 6360135), (5, 5088108), (6, 4240090), (10, 2544054), (12, 2120045), (15, 1696036), (20, 1272027), (29, 877260), (30, 848018), (58, 438630), (60, 424009), (87, 292420), (116, 219315), (145, 175452), (174, 146210), (290, 87726), (348, 73105), (435, 58484), (580, 43863), (870, 29242), (1740, 14621)]