30906538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 21025622

約数列:

[1, 2, 13, 26, 41, 79, 82, 158, 367, 533, 734, 1027, 1066, 2054, 3239, 4771, 6478, 9542, 15047, 28993, 30094, 42107, 57986, 84214, 195611, 376909, 391222, 753818, 1188713, 2377426, 15453269, 30906538]

約数ペア:

[(1, 30906538), (2, 15453269), (13, 2377426), (26, 1188713), (41, 753818), (79, 391222), (82, 376909), (158, 195611), (367, 84214), (533, 57986), (734, 42107), (1027, 30094), (1066, 28993), (2054, 15047), (3239, 9542), (4771, 6478)]