28204730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2459}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 53844480

約数和(自身を除く): 25639750

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 2459, 4918, 5735, 11470, 12295, 24590, 76229, 90983, 152458, 181966, 381145, 454915, 762290, 909830, 2820473, 5640946, 14102365, 28204730]

約数ペア:

[(1, 28204730), (2, 14102365), (5, 5640946), (10, 2820473), (31, 909830), (37, 762290), (62, 454915), (74, 381145), (155, 181966), (185, 152458), (310, 90983), (370, 76229), (1147, 24590), (2294, 12295), (2459, 11470), (4918, 5735)]