2973180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7079}}^1$

素因数の和:7098

約数の個数: 48

約数和(自身を含む): 9515520

約数和(自身を除く): 6542340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7079, 14158, 21237, 28316, 35395, 42474, 49553, 70790, 84948, 99106, 106185, 141580, 148659, 198212, 212370, 247765, 297318, 424740, 495530, 594636, 743295, 991060, 1486590, 2973180]

約数ペア:

[(1, 2973180), (2, 1486590), (3, 991060), (4, 743295), (5, 594636), (6, 495530), (7, 424740), (10, 297318), (12, 247765), (14, 212370), (15, 198212), (20, 148659), (21, 141580), (28, 106185), (30, 99106), (35, 84948), (42, 70790), (60, 49553), (70, 42474), (84, 35395), (105, 28316), (140, 21237), (210, 14158), (420, 7079)]