30789060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{829}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 86452800

約数和(自身を除く): 55663740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 829, 1238, 1658, 1857, 2476, 2487, 3095, 3316, 3714, 4145, 4974, 6190, 7428, 8290, 9285, 9948, 12380, 12435, 16580, 18570, 24870, 37140, 49740, 513151, 1026302, 1539453, 2052604, 2565755, 3078906, 5131510, 6157812, 7697265, 10263020, 15394530, 30789060]

約数ペア:

[(1, 30789060), (2, 15394530), (3, 10263020), (4, 7697265), (5, 6157812), (6, 5131510), (10, 3078906), (12, 2565755), (15, 2052604), (20, 1539453), (30, 1026302), (60, 513151), (619, 49740), (829, 37140), (1238, 24870), (1658, 18570), (1857, 16580), (2476, 12435), (2487, 12380), (3095, 9948), (3316, 9285), (3714, 8290), (4145, 7428), (4974, 6190)]