13099380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31189}}^1$

素因数の和:31208

約数の個数: 48

約数和(自身を含む): 41919360

約数和(自身を除く): 28819980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 31189, 62378, 93567, 124756, 155945, 187134, 218323, 311890, 374268, 436646, 467835, 623780, 654969, 873292, 935670, 1091615, 1309938, 1871340, 2183230, 2619876, 3274845, 4366460, 6549690, 13099380]

約数ペア:

[(1, 13099380), (2, 6549690), (3, 4366460), (4, 3274845), (5, 2619876), (6, 2183230), (7, 1871340), (10, 1309938), (12, 1091615), (14, 935670), (15, 873292), (20, 654969), (21, 623780), (28, 467835), (30, 436646), (35, 374268), (42, 311890), (60, 218323), (70, 187134), (84, 155945), (105, 124756), (140, 93567), (210, 62378), (420, 31189)]