28680330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{136573}}^1$

素因数の和:136590

約数の個数: 32

約数和(自身を含む): 78666624

約数和(自身を除く): 49986294

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 136573, 273146, 409719, 682865, 819438, 956011, 1365730, 1912022, 2048595, 2868033, 4097190, 4780055, 5736066, 9560110, 14340165, 28680330]

約数ペア:

[(1, 28680330), (2, 14340165), (3, 9560110), (5, 5736066), (6, 4780055), (7, 4097190), (10, 2868033), (14, 2048595), (15, 1912022), (21, 1365730), (30, 956011), (35, 819438), (42, 682865), (70, 409719), (105, 273146), (210, 136573)]