30696510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2593

約数の個数: 64

約数和(自身を含む): 81930240

約数和(自身を除く): 51233730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 2539, 4030, 5078, 6045, 7617, 12090, 12695, 15234, 25390, 33007, 38085, 66014, 76170, 78709, 99021, 157418, 165035, 198042, 236127, 330070, 393545, 472254, 495105, 787090, 990210, 1023217, 1180635, 2046434, 2361270, 3069651, 5116085, 6139302, 10232170, 15348255, 30696510]

約数ペア:

[(1, 30696510), (2, 15348255), (3, 10232170), (5, 6139302), (6, 5116085), (10, 3069651), (13, 2361270), (15, 2046434), (26, 1180635), (30, 1023217), (31, 990210), (39, 787090), (62, 495105), (65, 472254), (78, 393545), (93, 330070), (130, 236127), (155, 198042), (186, 165035), (195, 157418), (310, 99021), (390, 78709), (403, 76170), (465, 66014), (806, 38085), (930, 33007), (1209, 25390), (2015, 15234), (2418, 12695), (2539, 12090), (4030, 7617), (5078, 6045)]