30292020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15299}}^1$

素因数の和:15325

約数の個数: 72

約数和(自身を含む): 100245600

約数和(自身を除く): 69953580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 15299, 30598, 45897, 61196, 76495, 91794, 137691, 152990, 168289, 183588, 229485, 275382, 305980, 336578, 458970, 504867, 550764, 673156, 688455, 841445, 917940, 1009734, 1376910, 1514601, 1682890, 2019468, 2524335, 2753820, 3029202, 3365780, 5048670, 6058404, 7573005, 10097340, 15146010, 30292020]

約数ペア:

[(1, 30292020), (2, 15146010), (3, 10097340), (4, 7573005), (5, 6058404), (6, 5048670), (9, 3365780), (10, 3029202), (11, 2753820), (12, 2524335), (15, 2019468), (18, 1682890), (20, 1514601), (22, 1376910), (30, 1009734), (33, 917940), (36, 841445), (44, 688455), (45, 673156), (55, 550764), (60, 504867), (66, 458970), (90, 336578), (99, 305980), (110, 275382), (132, 229485), (165, 183588), (180, 168289), (198, 152990), (220, 137691), (330, 91794), (396, 76495), (495, 61196), (660, 45897), (990, 30598), (1980, 15299)]