30504520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26297}}^1$

素因数の和:26337

約数の個数: 32

約数和(自身を含む): 71004600

約数和(自身を除く): 40500080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 26297, 52594, 105188, 131485, 210376, 262970, 525940, 762613, 1051880, 1525226, 3050452, 3813065, 6100904, 7626130, 15252260, 30504520]

約数ペア:

[(1, 30504520), (2, 15252260), (4, 7626130), (5, 6100904), (8, 3813065), (10, 3050452), (20, 1525226), (29, 1051880), (40, 762613), (58, 525940), (116, 262970), (145, 210376), (232, 131485), (290, 105188), (580, 52594), (1160, 26297)]