3300220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 8644608

約数和(自身を除く): 5344388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2143, 4286, 8572, 10715, 15001, 21430, 23573, 30002, 42860, 47146, 60004, 75005, 94292, 117865, 150010, 165011, 235730, 300020, 330022, 471460, 660044, 825055, 1650110, 3300220]

約数ペア:

[(1, 3300220), (2, 1650110), (4, 825055), (5, 660044), (7, 471460), (10, 330022), (11, 300020), (14, 235730), (20, 165011), (22, 150010), (28, 117865), (35, 94292), (44, 75005), (55, 60004), (70, 47146), (77, 42860), (110, 30002), (140, 23573), (154, 21430), (220, 15001), (308, 10715), (385, 8572), (770, 4286), (1540, 2143)]