155159430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{5171981}}^1$

素因数の和:5171991

約数の個数: 16

約数和(自身を含む): 372382704

約数和(自身を除く): 217223274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 5171981, 10343962, 15515943, 25859905, 31031886, 51719810, 77579715, 155159430]

約数ペア:

[(1, 155159430), (2, 77579715), (3, 51719810), (5, 31031886), (6, 25859905), (10, 15515943), (15, 10343962), (30, 5171981)]