30999285

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 57103488

約数和(自身を除く): 26104203

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 491, 549, 915, 1035, 1403, 1473, 2455, 2745, 4209, 4419, 7015, 7365, 11293, 12627, 21045, 22095, 29951, 33879, 56465, 63135, 89853, 101637, 149755, 169395, 269559, 449265, 508185, 688873, 1347795, 2066619, 3444365, 6199857, 10333095, 30999285]

約数ペア:

[(1, 30999285), (3, 10333095), (5, 6199857), (9, 3444365), (15, 2066619), (23, 1347795), (45, 688873), (61, 508185), (69, 449265), (115, 269559), (183, 169395), (207, 149755), (305, 101637), (345, 89853), (491, 63135), (549, 56465), (915, 33879), (1035, 29951), (1403, 22095), (1473, 21045), (2455, 12627), (2745, 11293), (4209, 7365), (4419, 7015)]