30865800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{7349}}^1$

素因数の和:7375

約数の個数: 96

約数和(自身を含む): 109368000

約数和(自身を除く): 78502200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 7349, 14698, 22047, 29396, 36745, 44094, 51443, 58792, 73490, 88188, 102886, 110235, 146980, 154329, 176376, 183725, 205772, 220470, 257215, 293960, 308658, 367450, 411544, 440940, 514430, 551175, 617316, 734900, 771645, 881880, 1028860, 1102350, 1234632, 1286075, 1469800, 1543290, 2057720, 2204700, 2572150, 3086580, 3858225, 4409400, 5144300, 6173160, 7716450, 10288600, 15432900, 30865800]

約数ペア:

[(1, 30865800), (2, 15432900), (3, 10288600), (4, 7716450), (5, 6173160), (6, 5144300), (7, 4409400), (8, 3858225), (10, 3086580), (12, 2572150), (14, 2204700), (15, 2057720), (20, 1543290), (21, 1469800), (24, 1286075), (25, 1234632), (28, 1102350), (30, 1028860), (35, 881880), (40, 771645), (42, 734900), (50, 617316), (56, 551175), (60, 514430), (70, 440940), (75, 411544), (84, 367450), (100, 308658), (105, 293960), (120, 257215), (140, 220470), (150, 205772), (168, 183725), (175, 176376), (200, 154329), (210, 146980), (280, 110235), (300, 102886), (350, 88188), (420, 73490), (525, 58792), (600, 51443), (700, 44094), (840, 36745), (1050, 29396), (1400, 22047), (2100, 14698), (4200, 7349)]