28545180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{475753}}^1$

素因数の和:475765

約数の個数: 24

約数和(自身を含む): 79926672

約数和(自身を除く): 51381492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 475753, 951506, 1427259, 1903012, 2378765, 2854518, 4757530, 5709036, 7136295, 9515060, 14272590, 28545180]

約数ペア:

[(1, 28545180), (2, 14272590), (3, 9515060), (4, 7136295), (5, 5709036), (6, 4757530), (10, 2854518), (12, 2378765), (15, 1903012), (20, 1427259), (30, 951506), (60, 475753)]