30838160

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1433}}^1$

素因数の和:1715

約数の個数: 40

約数和(自身を含む): 72015480

約数和(自身を除く): 41177320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 1433, 2152, 2690, 2866, 4304, 5380, 5732, 7165, 10760, 11464, 14330, 21520, 22928, 28660, 57320, 114640, 385477, 770954, 1541908, 1927385, 3083816, 3854770, 6167632, 7709540, 15419080, 30838160]

約数ペア:

[(1, 30838160), (2, 15419080), (4, 7709540), (5, 6167632), (8, 3854770), (10, 3083816), (16, 1927385), (20, 1541908), (40, 770954), (80, 385477), (269, 114640), (538, 57320), (1076, 28660), (1345, 22928), (1433, 21520), (2152, 14330), (2690, 11464), (2866, 10760), (4304, 7165), (5380, 5732)]