77881290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{13451}}^1$

素因数の和:13654

約数の個数: 32

約数和(自身を含む): 187897536

約数和(自身を除く): 110016246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 5790, 13451, 26902, 40353, 67255, 80706, 134510, 201765, 403530, 2596043, 5192086, 7788129, 12980215, 15576258, 25960430, 38940645, 77881290]

約数ペア:

[(1, 77881290), (2, 38940645), (3, 25960430), (5, 15576258), (6, 12980215), (10, 7788129), (15, 5192086), (30, 2596043), (193, 403530), (386, 201765), (579, 134510), (965, 80706), (1158, 67255), (1930, 40353), (2895, 26902), (5790, 13451)]