30623200

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:500

約数の個数: 72

約数和(自身を含む): 75698280

約数和(自身を除く): 45075080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 379, 400, 404, 505, 758, 800, 808, 1010, 1516, 1616, 1895, 2020, 2525, 3032, 3232, 3790, 4040, 5050, 6064, 7580, 8080, 9475, 10100, 12128, 15160, 16160, 18950, 20200, 30320, 37900, 38279, 40400, 60640, 75800, 76558, 80800, 151600, 153116, 191395, 303200, 306232, 382790, 612464, 765580, 956975, 1224928, 1531160, 1913950, 3062320, 3827900, 6124640, 7655800, 15311600, 30623200]

約数ペア:

[(1, 30623200), (2, 15311600), (4, 7655800), (5, 6124640), (8, 3827900), (10, 3062320), (16, 1913950), (20, 1531160), (25, 1224928), (32, 956975), (40, 765580), (50, 612464), (80, 382790), (100, 306232), (101, 303200), (160, 191395), (200, 153116), (202, 151600), (379, 80800), (400, 76558), (404, 75800), (505, 60640), (758, 40400), (800, 38279), (808, 37900), (1010, 30320), (1516, 20200), (1616, 18950), (1895, 16160), (2020, 15160), (2525, 12128), (3032, 10100), (3232, 9475), (3790, 8080), (4040, 7580), (5050, 6064)]