280180454430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9339348481}}^1$

素因数の和:9339348491

約数の個数: 16

約数和(自身を含む): 672433090704

約数和(自身を除く): 392252636274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9339348481, 18678696962, 28018045443, 46696742405, 56036090886, 93393484810, 140090227215, 280180454430]

約数ペア:

[(1, 280180454430), (2, 140090227215), (3, 93393484810), (5, 56036090886), (6, 46696742405), (10, 28018045443), (15, 18678696962), (30, 9339348481)]