3020340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 8588160

約数和(自身を除く): 5567820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 709, 710, 852, 1065, 1418, 1420, 2127, 2130, 2836, 3545, 4254, 4260, 7090, 8508, 10635, 14180, 21270, 42540, 50339, 100678, 151017, 201356, 251695, 302034, 503390, 604068, 755085, 1006780, 1510170, 3020340]

約数ペア:

[(1, 3020340), (2, 1510170), (3, 1006780), (4, 755085), (5, 604068), (6, 503390), (10, 302034), (12, 251695), (15, 201356), (20, 151017), (30, 100678), (60, 50339), (71, 42540), (142, 21270), (213, 14180), (284, 10635), (355, 8508), (426, 7090), (709, 4260), (710, 4254), (852, 3545), (1065, 2836), (1418, 2130), (1420, 2127)]