61818060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^3$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 174821472

約数和(自身を除く): 113003412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 10201, 20402, 30603, 40804, 51005, 61206, 102010, 122412, 153015, 204020, 306030, 612060, 1030301, 2060602, 3090903, 4121204, 5151505, 6181806, 10303010, 12363612, 15454515, 20606020, 30909030, 61818060]

約数ペア:

[(1, 61818060), (2, 30909030), (3, 20606020), (4, 15454515), (5, 12363612), (6, 10303010), (10, 6181806), (12, 5151505), (15, 4121204), (20, 3090903), (30, 2060602), (60, 1030301), (101, 612060), (202, 306030), (303, 204020), (404, 153015), (505, 122412), (606, 102010), (1010, 61206), (1212, 51005), (1515, 40804), (2020, 30603), (3030, 20402), (6060, 10201)]