27822210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71339}}^1$

素因数の和:71362

約数の個数: 32

約数和(自身を含む): 71910720

約数和(自身を除く): 44088510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 71339, 142678, 214017, 356695, 428034, 713390, 927407, 1070085, 1854814, 2140170, 2782221, 4637035, 5564442, 9274070, 13911105, 27822210]

約数ペア:

[(1, 27822210), (2, 13911105), (3, 9274070), (5, 5564442), (6, 4637035), (10, 2782221), (13, 2140170), (15, 1854814), (26, 1070085), (30, 927407), (39, 713390), (65, 428034), (78, 356695), (130, 214017), (195, 142678), (390, 71339)]