172172460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2869541}}^1$

素因数の和:2869553

約数の個数: 24

約数和(自身を含む): 482083056

約数和(自身を除く): 309910596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2869541, 5739082, 8608623, 11478164, 14347705, 17217246, 28695410, 34434492, 43043115, 57390820, 86086230, 172172460]

約数ペア:

[(1, 172172460), (2, 86086230), (3, 57390820), (4, 43043115), (5, 34434492), (6, 28695410), (10, 17217246), (12, 14347705), (15, 11478164), (20, 8608623), (30, 5739082), (60, 2869541)]