245961390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8198713}}^1$

素因数の和:8198723

約数の個数: 16

約数和(自身を含む): 590307408

約数和(自身を除く): 344346018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8198713, 16397426, 24596139, 40993565, 49192278, 81987130, 122980695, 245961390]

約数ペア:

[(1, 245961390), (2, 122980695), (3, 81987130), (5, 49192278), (6, 40993565), (10, 24596139), (15, 16397426), (30, 8198713)]