9585990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2533

約数の個数: 48

約数和(自身を含む): 25513488

約数和(自身を除く): 15927498

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, 2477, 3870, 4954, 7431, 12385, 14862, 22293, 24770, 37155, 44586, 74310, 106511, 111465, 213022, 222930, 319533, 532555, 639066, 958599, 1065110, 1597665, 1917198, 3195330, 4792995, 9585990]

約数ペア:

[(1, 9585990), (2, 4792995), (3, 3195330), (5, 1917198), (6, 1597665), (9, 1065110), (10, 958599), (15, 639066), (18, 532555), (30, 319533), (43, 222930), (45, 213022), (86, 111465), (90, 106511), (129, 74310), (215, 44586), (258, 37155), (387, 24770), (430, 22293), (645, 14862), (774, 12385), (1290, 7431), (1935, 4954), (2477, 3870)]