27315430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3919}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 26027930

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 3919, 6970, 7838, 19595, 39190, 66623, 133246, 160679, 321358, 333115, 666230, 803395, 1606790, 2731543, 5463086, 13657715, 27315430]

約数ペア:

[(1, 27315430), (2, 13657715), (5, 5463086), (10, 2731543), (17, 1606790), (34, 803395), (41, 666230), (82, 333115), (85, 321358), (170, 160679), (205, 133246), (410, 66623), (697, 39190), (1394, 19595), (3485, 7838), (3919, 6970)]