31312810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3919}}^1$

素因数の和:3990

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 29651030

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3919, 3995, 7838, 7990, 19595, 39190, 66623, 133246, 184193, 333115, 368386, 666230, 920965, 1841930, 3131281, 6262562, 15656405, 31312810]

約数ペア:

[(1, 31312810), (2, 15656405), (5, 6262562), (10, 3131281), (17, 1841930), (34, 920965), (47, 666230), (85, 368386), (94, 333115), (170, 184193), (235, 133246), (470, 66623), (799, 39190), (1598, 19595), (3919, 7990), (3995, 7838)]