2988300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1423}}^1$

素因数の和:1447

約数の個数: 72

約数和(自身を含む): 9888256

約数和(自身を除く): 6899956

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, 1423, 2100, 2846, 4269, 5692, 7115, 8538, 9961, 14230, 17076, 19922, 21345, 28460, 29883, 35575, 39844, 42690, 49805, 59766, 71150, 85380, 99610, 106725, 119532, 142300, 149415, 199220, 213450, 249025, 298830, 426900, 498050, 597660, 747075, 996100, 1494150, 2988300]

約数ペア:

[(1, 2988300), (2, 1494150), (3, 996100), (4, 747075), (5, 597660), (6, 498050), (7, 426900), (10, 298830), (12, 249025), (14, 213450), (15, 199220), (20, 149415), (21, 142300), (25, 119532), (28, 106725), (30, 99610), (35, 85380), (42, 71150), (50, 59766), (60, 49805), (70, 42690), (75, 39844), (84, 35575), (100, 29883), (105, 28460), (140, 21345), (150, 19922), (175, 17076), (210, 14230), (300, 9961), (350, 8538), (420, 7115), (525, 5692), (700, 4269), (1050, 2846), (1423, 2100)]