31741020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9281}}^1$

素因数の和:9315

約数の個数: 72

約数和(自身を含む): 101359440

約数和(自身を除く): 69618420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 9281, 18562, 27843, 37124, 46405, 55686, 83529, 92810, 111372, 139215, 167058, 176339, 185620, 278430, 334116, 352678, 417645, 529017, 556860, 705356, 835290, 881695, 1058034, 1587051, 1670580, 1763390, 2116068, 2645085, 3174102, 3526780, 5290170, 6348204, 7935255, 10580340, 15870510, 31741020]

約数ペア:

[(1, 31741020), (2, 15870510), (3, 10580340), (4, 7935255), (5, 6348204), (6, 5290170), (9, 3526780), (10, 3174102), (12, 2645085), (15, 2116068), (18, 1763390), (19, 1670580), (20, 1587051), (30, 1058034), (36, 881695), (38, 835290), (45, 705356), (57, 556860), (60, 529017), (76, 417645), (90, 352678), (95, 334116), (114, 278430), (171, 185620), (180, 176339), (190, 167058), (228, 139215), (285, 111372), (342, 92810), (380, 83529), (570, 55686), (684, 46405), (855, 37124), (1140, 27843), (1710, 18562), (3420, 9281)]