8459190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 22153248

約数和(自身を除く): 13694058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 487, 579, 965, 974, 1158, 1461, 1737, 1930, 2435, 2895, 2922, 3474, 4383, 4870, 5790, 7305, 8685, 8766, 14610, 17370, 21915, 43830, 93991, 187982, 281973, 469955, 563946, 845919, 939910, 1409865, 1691838, 2819730, 4229595, 8459190]

約数ペア:

[(1, 8459190), (2, 4229595), (3, 2819730), (5, 1691838), (6, 1409865), (9, 939910), (10, 845919), (15, 563946), (18, 469955), (30, 281973), (45, 187982), (90, 93991), (193, 43830), (386, 21915), (487, 17370), (579, 14610), (965, 8766), (974, 8685), (1158, 7305), (1461, 5790), (1737, 4870), (1930, 4383), (2435, 3474), (2895, 2922)]