20171723190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672390773}}^1$

素因数の和:672390783

約数の個数: 16

約数和(自身を含む): 48412135728

約数和(自身を除く): 28240412538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672390773, 1344781546, 2017172319, 3361953865, 4034344638, 6723907730, 10085861595, 20171723190]

約数ペア:

[(1, 20171723190), (2, 10085861595), (3, 6723907730), (5, 4034344638), (6, 3361953865), (10, 2017172319), (15, 1344781546), (30, 672390773)]