31329720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29009}}^1$

素因数の和:29029

約数の個数: 64

約数和(自身を含む): 104436000

約数和(自身を除く): 73106280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 29009, 58018, 87027, 116036, 145045, 174054, 232072, 261081, 290090, 348108, 435135, 522162, 580180, 696216, 783243, 870270, 1044324, 1160360, 1305405, 1566486, 1740540, 2088648, 2610810, 3132972, 3481080, 3916215, 5221620, 6265944, 7832430, 10443240, 15664860, 31329720]

約数ペア:

[(1, 31329720), (2, 15664860), (3, 10443240), (4, 7832430), (5, 6265944), (6, 5221620), (8, 3916215), (9, 3481080), (10, 3132972), (12, 2610810), (15, 2088648), (18, 1740540), (20, 1566486), (24, 1305405), (27, 1160360), (30, 1044324), (36, 870270), (40, 783243), (45, 696216), (54, 580180), (60, 522162), (72, 435135), (90, 348108), (108, 290090), (120, 261081), (135, 232072), (180, 174054), (216, 145045), (270, 116036), (360, 87027), (540, 58018), (1080, 29009)]