29282930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 54051840

約数和(自身を除く): 24768910

約数列:

[1, 2, 5, 10, 79, 101, 158, 202, 367, 395, 505, 734, 790, 1010, 1835, 3670, 7979, 15958, 28993, 37067, 39895, 57986, 74134, 79790, 144965, 185335, 289930, 370670, 2928293, 5856586, 14641465, 29282930]

約数ペア:

[(1, 29282930), (2, 14641465), (5, 5856586), (10, 2928293), (79, 370670), (101, 289930), (158, 185335), (202, 144965), (367, 79790), (395, 74134), (505, 57986), (734, 39895), (790, 37067), (1010, 28993), (1835, 15958), (3670, 7979)]