2420730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 6781320

約数和(自身を除く): 4360590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 2069, 4138, 6207, 10345, 12414, 18621, 20690, 26897, 31035, 37242, 53794, 62070, 80691, 93105, 134485, 161382, 186210, 242073, 268970, 403455, 484146, 806910, 1210365, 2420730]

約数ペア:

[(1, 2420730), (2, 1210365), (3, 806910), (5, 484146), (6, 403455), (9, 268970), (10, 242073), (13, 186210), (15, 161382), (18, 134485), (26, 93105), (30, 80691), (39, 62070), (45, 53794), (65, 37242), (78, 31035), (90, 26897), (117, 20690), (130, 18621), (195, 12414), (234, 10345), (390, 6207), (585, 4138), (1170, 2069)]