308002020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{8293}}^1$

素因数の和:8924

約数の個数: 48

約数和(自身を含む): 863903040

約数和(自身を除く): 555901020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 3095, 3714, 6190, 7428, 8293, 9285, 12380, 16586, 18570, 24879, 33172, 37140, 41465, 49758, 82930, 99516, 124395, 165860, 248790, 497580, 5133367, 10266734, 15400101, 20533468, 25666835, 30800202, 51333670, 61600404, 77000505, 102667340, 154001010, 308002020]

約数ペア:

[(1, 308002020), (2, 154001010), (3, 102667340), (4, 77000505), (5, 61600404), (6, 51333670), (10, 30800202), (12, 25666835), (15, 20533468), (20, 15400101), (30, 10266734), (60, 5133367), (619, 497580), (1238, 248790), (1857, 165860), (2476, 124395), (3095, 99516), (3714, 82930), (6190, 49758), (7428, 41465), (8293, 37140), (9285, 33172), (12380, 24879), (16586, 18570)]