3072580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 7814016

約数和(自身を除く): 4741436

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1291, 2380, 2582, 5164, 6455, 9037, 12910, 18074, 21947, 25820, 36148, 43894, 45185, 87788, 90370, 109735, 153629, 180740, 219470, 307258, 438940, 614516, 768145, 1536290, 3072580]

約数ペア:

[(1, 3072580), (2, 1536290), (4, 768145), (5, 614516), (7, 438940), (10, 307258), (14, 219470), (17, 180740), (20, 153629), (28, 109735), (34, 90370), (35, 87788), (68, 45185), (70, 43894), (85, 36148), (119, 25820), (140, 21947), (170, 18074), (238, 12910), (340, 9037), (476, 6455), (595, 5164), (1190, 2582), (1291, 2380)]