28348170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13309}}^1$

素因数の和:13390

約数の個数: 32

約数和(自身を含む): 68999040

約数和(自身を除く): 40650870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 13309, 26618, 39927, 66545, 79854, 133090, 199635, 399270, 944939, 1889878, 2834817, 4724695, 5669634, 9449390, 14174085, 28348170]

約数ペア:

[(1, 28348170), (2, 14174085), (3, 9449390), (5, 5669634), (6, 4724695), (10, 2834817), (15, 1889878), (30, 944939), (71, 399270), (142, 199635), (213, 133090), (355, 79854), (426, 66545), (710, 39927), (1065, 26618), (2130, 13309)]