299790770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 578672640

約数和(自身を除く): 278881870

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 103, 155, 205, 206, 229, 310, 410, 458, 515, 1030, 1145, 1271, 2290, 2542, 3193, 4223, 6355, 6386, 7099, 8446, 9389, 12710, 14198, 15965, 18778, 21115, 23587, 31930, 35495, 42230, 46945, 47174, 70990, 93890, 117935, 130913, 235870, 261826, 291059, 582118, 654565, 731197, 967067, 1309130, 1455295, 1462394, 1934134, 2910590, 3655985, 4835335, 7311970, 9670670, 29979077, 59958154, 149895385, 299790770]

約数ペア:

[(1, 299790770), (2, 149895385), (5, 59958154), (10, 29979077), (31, 9670670), (41, 7311970), (62, 4835335), (82, 3655985), (103, 2910590), (155, 1934134), (205, 1462394), (206, 1455295), (229, 1309130), (310, 967067), (410, 731197), (458, 654565), (515, 582118), (1030, 291059), (1145, 261826), (1271, 235870), (2290, 130913), (2542, 117935), (3193, 93890), (4223, 70990), (6355, 47174), (6386, 46945), (7099, 42230), (8446, 35495), (9389, 31930), (12710, 23587), (14198, 21115), (15965, 18778)]