30455061

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 50281728

約数和(自身を除く): 19826667

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 281, 397, 843, 1191, 1967, 2779, 3653, 5161, 5901, 8337, 10959, 15483, 25571, 36127, 76713, 108381, 111557, 334671, 780899, 1450241, 2342697, 4350723, 10151687, 30455061]

約数ペア:

[(1, 30455061), (3, 10151687), (7, 4350723), (13, 2342697), (21, 1450241), (39, 780899), (91, 334671), (273, 111557), (281, 108381), (397, 76713), (843, 36127), (1191, 25571), (1967, 15483), (2779, 10959), (3653, 8337), (5161, 5901)]