31722780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27827}}^1$

素因数の和:27858

約数の個数: 48

約数和(自身を含む): 93502080

約数和(自身を除く): 61779300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27827, 55654, 83481, 111308, 139135, 166962, 278270, 333924, 417405, 528713, 556540, 834810, 1057426, 1586139, 1669620, 2114852, 2643565, 3172278, 5287130, 6344556, 7930695, 10574260, 15861390, 31722780]

約数ペア:

[(1, 31722780), (2, 15861390), (3, 10574260), (4, 7930695), (5, 6344556), (6, 5287130), (10, 3172278), (12, 2643565), (15, 2114852), (19, 1669620), (20, 1586139), (30, 1057426), (38, 834810), (57, 556540), (60, 528713), (76, 417405), (95, 333924), (114, 278270), (190, 166962), (228, 139135), (285, 111308), (380, 83481), (570, 55654), (1140, 27827)]