28174590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{853}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 73539648

約数和(自身を除く): 45365058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 367, 734, 853, 1101, 1706, 1835, 2202, 2559, 3303, 3670, 4265, 5118, 5505, 6606, 7677, 8530, 11010, 12795, 15354, 16515, 25590, 33030, 38385, 76770, 313051, 626102, 939153, 1565255, 1878306, 2817459, 3130510, 4695765, 5634918, 9391530, 14087295, 28174590]

約数ペア:

[(1, 28174590), (2, 14087295), (3, 9391530), (5, 5634918), (6, 4695765), (9, 3130510), (10, 2817459), (15, 1878306), (18, 1565255), (30, 939153), (45, 626102), (90, 313051), (367, 76770), (734, 38385), (853, 33030), (1101, 25590), (1706, 16515), (1835, 15354), (2202, 12795), (2559, 11010), (3303, 8530), (3670, 7677), (4265, 6606), (5118, 5505)]