308077980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{733519}}^1$

素因数の和:733538

約数の個数: 48

約数和(自身を含む): 985850880

約数和(自身を除く): 677772900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 733519, 1467038, 2200557, 2934076, 3667595, 4401114, 5134633, 7335190, 8802228, 10269266, 11002785, 14670380, 15403899, 20538532, 22005570, 25673165, 30807798, 44011140, 51346330, 61615596, 77019495, 102692660, 154038990, 308077980]

約数ペア:

[(1, 308077980), (2, 154038990), (3, 102692660), (4, 77019495), (5, 61615596), (6, 51346330), (7, 44011140), (10, 30807798), (12, 25673165), (14, 22005570), (15, 20538532), (20, 15403899), (21, 14670380), (28, 11002785), (30, 10269266), (35, 8802228), (42, 7335190), (60, 5134633), (70, 4401114), (84, 3667595), (105, 2934076), (140, 2200557), (210, 1467038), (420, 733519)]