855220770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{36131}}^1$

素因数の和:36407

約数の個数: 48

約数和(自身を含む): 2232090432

約数和(自身を除く): 1376869662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3945, 4734, 7890, 11835, 23670, 36131, 72262, 108393, 180655, 216786, 325179, 361310, 541965, 650358, 1083930, 1625895, 3251790, 9502453, 19004906, 28507359, 47512265, 57014718, 85522077, 95024530, 142536795, 171044154, 285073590, 427610385, 855220770]

約数ペア:

[(1, 855220770), (2, 427610385), (3, 285073590), (5, 171044154), (6, 142536795), (9, 95024530), (10, 85522077), (15, 57014718), (18, 47512265), (30, 28507359), (45, 19004906), (90, 9502453), (263, 3251790), (526, 1625895), (789, 1083930), (1315, 650358), (1578, 541965), (2367, 361310), (2630, 325179), (3945, 216786), (4734, 180655), (7890, 108393), (11835, 72262), (23670, 36131)]