291215130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9707171}}^1$

素因数の和:9707181

約数の個数: 16

約数和(自身を含む): 698916384

約数和(自身を除く): 407701254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9707171, 19414342, 29121513, 48535855, 58243026, 97071710, 145607565, 291215130]

約数ペア:

[(1, 291215130), (2, 145607565), (3, 97071710), (5, 58243026), (6, 48535855), (10, 29121513), (15, 19414342), (30, 9707171)]