29250780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37501}}^1$

素因数の和:37526

約数の個数: 48

約数和(自身を含む): 88204704

約数和(自身を除く): 58953924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 37501, 75002, 112503, 150004, 187505, 225006, 375010, 450012, 487513, 562515, 750020, 975026, 1125030, 1462539, 1950052, 2250060, 2437565, 2925078, 4875130, 5850156, 7312695, 9750260, 14625390, 29250780]

約数ペア:

[(1, 29250780), (2, 14625390), (3, 9750260), (4, 7312695), (5, 5850156), (6, 4875130), (10, 2925078), (12, 2437565), (13, 2250060), (15, 1950052), (20, 1462539), (26, 1125030), (30, 975026), (39, 750020), (52, 562515), (60, 487513), (65, 450012), (78, 375010), (130, 225006), (156, 187505), (195, 150004), (260, 112503), (390, 75002), (780, 37501)]