21033930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41243}}^1$

素因数の和:41270

約数の個数: 32

約数和(自身を含む): 53452224

約数和(自身を除く): 32418294

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 41243, 82486, 123729, 206215, 247458, 412430, 618645, 701131, 1237290, 1402262, 2103393, 3505655, 4206786, 7011310, 10516965, 21033930]

約数ペア:

[(1, 21033930), (2, 10516965), (3, 7011310), (5, 4206786), (6, 3505655), (10, 2103393), (15, 1402262), (17, 1237290), (30, 701131), (34, 618645), (51, 412430), (85, 247458), (102, 206215), (170, 123729), (255, 82486), (510, 41243)]