30515300

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1549}}^1$

素因数の和:1760

約数の個数: 36

約数和(自身を含む): 66597300

約数和(自身を除く): 36082000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1549, 1970, 3098, 3940, 4925, 6196, 7745, 9850, 15490, 19700, 30980, 38725, 77450, 154900, 305153, 610306, 1220612, 1525765, 3051530, 6103060, 7628825, 15257650, 30515300]

約数ペア:

[(1, 30515300), (2, 15257650), (4, 7628825), (5, 6103060), (10, 3051530), (20, 1525765), (25, 1220612), (50, 610306), (100, 305153), (197, 154900), (394, 77450), (788, 38725), (985, 30980), (1549, 19700), (1970, 15490), (3098, 9850), (3940, 7745), (4925, 6196)]