28787610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4871}}^1$

素因数の和:5078

約数の個数: 32

約数和(自身を含む): 69455232

約数和(自身を除く): 40667622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 4871, 5910, 9742, 14613, 24355, 29226, 48710, 73065, 146130, 959587, 1919174, 2878761, 4797935, 5757522, 9595870, 14393805, 28787610]

約数ペア:

[(1, 28787610), (2, 14393805), (3, 9595870), (5, 5757522), (6, 4797935), (10, 2878761), (15, 1919174), (30, 959587), (197, 146130), (394, 73065), (591, 48710), (985, 29226), (1182, 24355), (1970, 14613), (2955, 9742), (4871, 5910)]