155717790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{305329}}^1$

素因数の和:305356

約数の個数: 32

約数和(自身を含む): 395707680

約数和(自身を除く): 239989890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 305329, 610658, 915987, 1526645, 1831974, 3053290, 4579935, 5190593, 9159870, 10381186, 15571779, 25952965, 31143558, 51905930, 77858895, 155717790]

約数ペア:

[(1, 155717790), (2, 77858895), (3, 51905930), (5, 31143558), (6, 25952965), (10, 15571779), (15, 10381186), (17, 9159870), (30, 5190593), (34, 4579935), (51, 3053290), (85, 1831974), (102, 1526645), (170, 915987), (255, 610658), (510, 305329)]