21374886810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{712496227}}^1$

素因数の和:712496237

約数の個数: 16

約数和(自身を含む): 51299728416

約数和(自身を除く): 29924841606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 712496227, 1424992454, 2137488681, 3562481135, 4274977362, 7124962270, 10687443405, 21374886810]

約数ペア:

[(1, 21374886810), (2, 10687443405), (3, 7124962270), (5, 4274977362), (6, 3562481135), (10, 2137488681), (15, 1424992454), (30, 712496227)]