129778830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18253}}^1$

素因数の和:18345

約数の個数: 48

約数和(自身を含む): 341714880

約数和(自身を除く): 211936050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 18253, 36506, 54759, 91265, 109518, 164277, 182530, 273795, 328554, 547590, 821385, 1441987, 1642770, 2883974, 4325961, 7209935, 8651922, 12977883, 14419870, 21629805, 25955766, 43259610, 64889415, 129778830]

約数ペア:

[(1, 129778830), (2, 64889415), (3, 43259610), (5, 25955766), (6, 21629805), (9, 14419870), (10, 12977883), (15, 8651922), (18, 7209935), (30, 4325961), (45, 2883974), (79, 1642770), (90, 1441987), (158, 821385), (237, 547590), (395, 328554), (474, 273795), (711, 182530), (790, 164277), (1185, 109518), (1422, 91265), (2370, 54759), (3555, 36506), (7110, 18253)]