631398270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{21046609}}^1$

素因数の和:21046619

約数の個数: 16

約数和(自身を含む): 1515355920

約数和(自身を除く): 883957650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 21046609, 42093218, 63139827, 105233045, 126279654, 210466090, 315699135, 631398270]

約数ペア:

[(1, 631398270), (2, 315699135), (3, 210466090), (5, 126279654), (6, 105233045), (10, 63139827), (15, 42093218), (30, 21046609)]