8169570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2167

約数の個数: 48

約数和(自身を含む): 21745152

約数和(自身を除く): 13575582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 2111, 3870, 4222, 6333, 10555, 12666, 18999, 21110, 31665, 37998, 63330, 90773, 94995, 181546, 189990, 272319, 453865, 544638, 816957, 907730, 1361595, 1633914, 2723190, 4084785, 8169570]

約数ペア:

[(1, 8169570), (2, 4084785), (3, 2723190), (5, 1633914), (6, 1361595), (9, 907730), (10, 816957), (15, 544638), (18, 453865), (30, 272319), (43, 189990), (45, 181546), (86, 94995), (90, 90773), (129, 63330), (215, 37998), (258, 31665), (387, 21110), (430, 18999), (645, 12666), (774, 10555), (1290, 6333), (1935, 4222), (2111, 3870)]