85128930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49783}}^1$

素因数の和:49815

約数の個数: 48

約数和(自身を含む): 232989120

約数和(自身を除く): 147860190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 49783, 99566, 149349, 248915, 298698, 448047, 497830, 746745, 896094, 945877, 1493490, 1891754, 2240235, 2837631, 4480470, 4729385, 5675262, 8512893, 9458770, 14188155, 17025786, 28376310, 42564465, 85128930]

約数ペア:

[(1, 85128930), (2, 42564465), (3, 28376310), (5, 17025786), (6, 14188155), (9, 9458770), (10, 8512893), (15, 5675262), (18, 4729385), (19, 4480470), (30, 2837631), (38, 2240235), (45, 1891754), (57, 1493490), (90, 945877), (95, 896094), (114, 746745), (171, 497830), (190, 448047), (285, 298698), (342, 248915), (570, 149349), (855, 99566), (1710, 49783)]