28401270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30539}}^1$

素因数の和:30580

約数の個数: 32

約数和(自身を含む): 70364160

約数和(自身を除く): 41962890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30539, 61078, 91617, 152695, 183234, 305390, 458085, 916170, 946709, 1893418, 2840127, 4733545, 5680254, 9467090, 14200635, 28401270]

約数ペア:

[(1, 28401270), (2, 14200635), (3, 9467090), (5, 5680254), (6, 4733545), (10, 2840127), (15, 1893418), (30, 946709), (31, 916170), (62, 458085), (93, 305390), (155, 183234), (186, 152695), (310, 91617), (465, 61078), (930, 30539)]