31127340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30517}}^1$

素因数の和:30546

約数の個数: 48

約数和(自身を含む): 92286432

約数和(自身を除く): 61159092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 30517, 61034, 91551, 122068, 152585, 183102, 305170, 366204, 457755, 518789, 610340, 915510, 1037578, 1556367, 1831020, 2075156, 2593945, 3112734, 5187890, 6225468, 7781835, 10375780, 15563670, 31127340]

約数ペア:

[(1, 31127340), (2, 15563670), (3, 10375780), (4, 7781835), (5, 6225468), (6, 5187890), (10, 3112734), (12, 2593945), (15, 2075156), (17, 1831020), (20, 1556367), (30, 1037578), (34, 915510), (51, 610340), (60, 518789), (68, 457755), (85, 366204), (102, 305170), (170, 183102), (204, 152585), (255, 122068), (340, 91551), (510, 61034), (1020, 30517)]