30867900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{14699}}^1$

素因数の和:14723

約数の個数: 72

約数和(自身を含む): 102076800

約数和(自身を除く): 71208900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 14699, 29398, 44097, 58796, 73495, 88194, 102893, 146990, 176388, 205786, 220485, 293980, 308679, 367475, 411572, 440970, 514465, 617358, 734950, 881940, 1028930, 1102425, 1234716, 1469900, 1543395, 2057860, 2204850, 2572325, 3086790, 4409700, 5144650, 6173580, 7716975, 10289300, 15433950, 30867900]

約数ペア:

[(1, 30867900), (2, 15433950), (3, 10289300), (4, 7716975), (5, 6173580), (6, 5144650), (7, 4409700), (10, 3086790), (12, 2572325), (14, 2204850), (15, 2057860), (20, 1543395), (21, 1469900), (25, 1234716), (28, 1102425), (30, 1028930), (35, 881940), (42, 734950), (50, 617358), (60, 514465), (70, 440970), (75, 411572), (84, 367475), (100, 308679), (105, 293980), (140, 220485), (150, 205786), (175, 176388), (210, 146990), (300, 102893), (350, 88194), (420, 73495), (525, 58796), (700, 44097), (1050, 29398), (2100, 14699)]