8157390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7349}}^1$

素因数の和:7396

約数の個数: 32

約数和(自身を含む): 20109600

約数和(自身を除く): 11952210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 7349, 14698, 22047, 36745, 44094, 73490, 110235, 220470, 271913, 543826, 815739, 1359565, 1631478, 2719130, 4078695, 8157390]

約数ペア:

[(1, 8157390), (2, 4078695), (3, 2719130), (5, 1631478), (6, 1359565), (10, 815739), (15, 543826), (30, 271913), (37, 220470), (74, 110235), (111, 73490), (185, 44094), (222, 36745), (370, 22047), (555, 14698), (1110, 7349)]