29800430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{270913}}^1$

素因数の和:270931

約数の個数: 16

約数和(自身を含む): 58517424

約数和(自身を除く): 28716994

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 270913, 541826, 1354565, 2709130, 2980043, 5960086, 14900215, 29800430]

約数ペア:

[(1, 29800430), (2, 14900215), (5, 5960086), (10, 2980043), (11, 2709130), (22, 1354565), (55, 541826), (110, 270913)]