30874618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 51302160

約数和(自身を除く): 20427542

約数列:

[1, 2, 17, 29, 34, 58, 173, 181, 346, 362, 493, 986, 2941, 3077, 5017, 5249, 5882, 6154, 10034, 10498, 31313, 62626, 85289, 89233, 170578, 178466, 532321, 908077, 1064642, 1816154, 15437309, 30874618]

約数ペア:

[(1, 30874618), (2, 15437309), (17, 1816154), (29, 1064642), (34, 908077), (58, 532321), (173, 178466), (181, 170578), (346, 89233), (362, 85289), (493, 62626), (986, 31313), (2941, 10498), (3077, 10034), (5017, 6154), (5249, 5882)]