209280870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2325343}}^1$

素因数の和:2325356

約数の個数: 24

約数和(自身を含む): 544130496

約数和(自身を除く): 334849626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2325343, 4650686, 6976029, 11626715, 13952058, 20928087, 23253430, 34880145, 41856174, 69760290, 104640435, 209280870]

約数ペア:

[(1, 209280870), (2, 104640435), (3, 69760290), (5, 41856174), (6, 34880145), (9, 23253430), (10, 20928087), (15, 13952058), (18, 11626715), (30, 6976029), (45, 4650686), (90, 2325343)]