30340400

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:870

約数の個数: 60

約数和(自身を含む): 73712544

約数和(自身を除く): 43372144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 400, 404, 505, 751, 808, 1010, 1502, 1616, 2020, 2525, 3004, 3755, 4040, 5050, 6008, 7510, 8080, 10100, 12016, 15020, 18775, 20200, 30040, 37550, 40400, 60080, 75100, 75851, 150200, 151702, 300400, 303404, 379255, 606808, 758510, 1213616, 1517020, 1896275, 3034040, 3792550, 6068080, 7585100, 15170200, 30340400]

約数ペア:

[(1, 30340400), (2, 15170200), (4, 7585100), (5, 6068080), (8, 3792550), (10, 3034040), (16, 1896275), (20, 1517020), (25, 1213616), (40, 758510), (50, 606808), (80, 379255), (100, 303404), (101, 300400), (200, 151702), (202, 150200), (400, 75851), (404, 75100), (505, 60080), (751, 40400), (808, 37550), (1010, 30040), (1502, 20200), (1616, 18775), (2020, 15020), (2525, 12016), (3004, 10100), (3755, 8080), (4040, 7510), (5050, 6008)]