30327840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{21061}}^1$

素因数の和:21082

約数の個数: 72

約数和(自身を含む): 103498668

約数和(自身を除く): 73170828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 21061, 42122, 63183, 84244, 105305, 126366, 168488, 189549, 210610, 252732, 315915, 336976, 379098, 421220, 505464, 631830, 673952, 758196, 842440, 947745, 1010928, 1263660, 1516392, 1684880, 1895490, 2021856, 2527320, 3032784, 3369760, 3790980, 5054640, 6065568, 7581960, 10109280, 15163920, 30327840]

約数ペア:

[(1, 30327840), (2, 15163920), (3, 10109280), (4, 7581960), (5, 6065568), (6, 5054640), (8, 3790980), (9, 3369760), (10, 3032784), (12, 2527320), (15, 2021856), (16, 1895490), (18, 1684880), (20, 1516392), (24, 1263660), (30, 1010928), (32, 947745), (36, 842440), (40, 758196), (45, 673952), (48, 631830), (60, 505464), (72, 421220), (80, 379098), (90, 336976), (96, 315915), (120, 252732), (144, 210610), (160, 189549), (180, 168488), (240, 126366), (288, 105305), (360, 84244), (480, 63183), (720, 42122), (1440, 21061)]