61280370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{947}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 159719040

約数和(自身を除く): 98438670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 719, 947, 1438, 1894, 2157, 2841, 3595, 4314, 4735, 5682, 6471, 7190, 8523, 9470, 10785, 12942, 14205, 17046, 21570, 28410, 32355, 42615, 64710, 85230, 680893, 1361786, 2042679, 3404465, 4085358, 6128037, 6808930, 10213395, 12256074, 20426790, 30640185, 61280370]

約数ペア:

[(1, 61280370), (2, 30640185), (3, 20426790), (5, 12256074), (6, 10213395), (9, 6808930), (10, 6128037), (15, 4085358), (18, 3404465), (30, 2042679), (45, 1361786), (90, 680893), (719, 85230), (947, 64710), (1438, 42615), (1894, 32355), (2157, 28410), (2841, 21570), (3595, 17046), (4314, 14205), (4735, 12942), (5682, 10785), (6471, 9470), (7190, 8523)]