30306510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25903}}^1$

素因数の和:25929

約数の個数: 48

約数和(自身を含む): 84861504

約数和(自身を除く): 54554994

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, 25903, 51806, 77709, 129515, 155418, 233127, 259030, 336739, 388545, 466254, 673478, 777090, 1010217, 1165635, 1683695, 2020434, 2331270, 3030651, 3367390, 5051085, 6061302, 10102170, 15153255, 30306510]

約数ペア:

[(1, 30306510), (2, 15153255), (3, 10102170), (5, 6061302), (6, 5051085), (9, 3367390), (10, 3030651), (13, 2331270), (15, 2020434), (18, 1683695), (26, 1165635), (30, 1010217), (39, 777090), (45, 673478), (65, 466254), (78, 388545), (90, 336739), (117, 259030), (130, 233127), (195, 155418), (234, 129515), (390, 77709), (585, 51806), (1170, 25903)]