30961905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 54020736

約数和(自身を除く): 23058831

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 1913, 3237, 5395, 5739, 9565, 16185, 24869, 28695, 74607, 124345, 158779, 373035, 476337, 793895, 2064127, 2381685, 6192381, 10320635, 30961905]

約数ペア:

[(1, 30961905), (3, 10320635), (5, 6192381), (13, 2381685), (15, 2064127), (39, 793895), (65, 476337), (83, 373035), (195, 158779), (249, 124345), (415, 74607), (1079, 28695), (1245, 24869), (1913, 16185), (3237, 9565), (5395, 5739)]