29257020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12503}}^1$

素因数の和:12531

約数の個数: 72

約数和(自身を含む): 95580576

約数和(自身を除く): 66323556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 12503, 25006, 37509, 50012, 62515, 75018, 112527, 125030, 150036, 162539, 187545, 225054, 250060, 325078, 375090, 450108, 487617, 562635, 650156, 750180, 812695, 975234, 1125270, 1462851, 1625390, 1950468, 2250540, 2438085, 2925702, 3250780, 4876170, 5851404, 7314255, 9752340, 14628510, 29257020]

約数ペア:

[(1, 29257020), (2, 14628510), (3, 9752340), (4, 7314255), (5, 5851404), (6, 4876170), (9, 3250780), (10, 2925702), (12, 2438085), (13, 2250540), (15, 1950468), (18, 1625390), (20, 1462851), (26, 1125270), (30, 975234), (36, 812695), (39, 750180), (45, 650156), (52, 562635), (60, 487617), (65, 450108), (78, 375090), (90, 325078), (117, 250060), (130, 225054), (156, 187545), (180, 162539), (195, 150036), (234, 125030), (260, 112527), (390, 75018), (468, 62515), (585, 50012), (780, 37509), (1170, 25006), (2340, 12503)]