15128790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4993}}^1$

素因数の和:5104

約数の個数: 32

約数和(自身を含む): 36675936

約数和(自身を除く): 21547146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 4993, 9986, 14979, 24965, 29958, 49930, 74895, 149790, 504293, 1008586, 1512879, 2521465, 3025758, 5042930, 7564395, 15128790]

約数ペア:

[(1, 15128790), (2, 7564395), (3, 5042930), (5, 3025758), (6, 2521465), (10, 1512879), (15, 1008586), (30, 504293), (101, 149790), (202, 74895), (303, 49930), (505, 29958), (606, 24965), (1010, 14979), (1515, 9986), (3030, 4993)]