30841860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73433}}^1$

素因数の和:73452

約数の個数: 48

約数和(自身を含む): 98695296

約数和(自身を除く): 67853436

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, 73433, 146866, 220299, 293732, 367165, 440598, 514031, 734330, 881196, 1028062, 1101495, 1468660, 1542093, 2056124, 2202990, 2570155, 3084186, 4405980, 5140310, 6168372, 7710465, 10280620, 15420930, 30841860]

約数ペア:

[(1, 30841860), (2, 15420930), (3, 10280620), (4, 7710465), (5, 6168372), (6, 5140310), (7, 4405980), (10, 3084186), (12, 2570155), (14, 2202990), (15, 2056124), (20, 1542093), (21, 1468660), (28, 1101495), (30, 1028062), (35, 881196), (42, 734330), (60, 514031), (70, 440598), (84, 367165), (105, 293732), (140, 220299), (210, 146866), (420, 73433)]